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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| EMCJ, WPT (Joint) |
2015-01-23 16:15 |
Okinawa | Okinawaken Ｊichikaikan | Rational Function Approximation of Frequency Response and Equivalent Circuit Model for Three-Terminal Capacitor Yuto Takagaki (Kyoto Univ.), Hiroshi Mifune, Seiji Hidaka (Murata Manufacturing Co., Ltd.), Masayuki Hiromoto, Takashi Sato (Kyoto Univ.)  EMCJ2014-101 |
This paper describes a method to model the equivalent circuit of a three-terminal capacitor for broadband frequency resp... [more] | EMCJ2014-101 pp.89-94 |
| R | 2014-11-20 15:35 |
Osaka | Problem of Repeatability about Dew Test and Evaluation Method by Micro Dew Condensation Test Mayuko Nishihara, Kazuhiro Hayashinuma (Murata.Co) R2014-63 |
Dew Cyclic test is one of most famous evaluation methods for Electro Chemical Migration (ECM). But this test is a proble... [more] | R2014-63 pp.15-19 |
|
| EE, WPT (Joint) |
2014-11-18 10:00 |
Kyoto | Doshisha University | A Novel ZVS Class-D Direct-Current-Resonance Wireless Power Transfer with GaN FETs Operated in 6.78MHz Tatsuya Hosotani (Murata Manufacturing) WPT2014-50 |
A novel ZVS class-D direct-current-resonance wireless power transfer with GaN FETs operated in 6.78MHz is proposed. A di... [more] | WPT2014-50 pp.1-6 |
| EE, WPT (Joint) |
2014-11-19 10:25 |
Kyoto | Doshisha University | A Novel 6.78MHz Experimental Results of a ZVS Push-pull Class-E Direct-Current-Resonance Wireless Power Transfer Toru Yoshikawa (Doshisha Univ.), Tatsuya Hosotani (Murata Manufacturing), Koji Fujiwara (Doshisha Univ.) WPT2014-58 |
The direct current resonance is a new technology that makes it possible to convert DC electric energy into electromagnet... [more] | WPT2014-58 pp.43-48 |
| AP, MW (Joint) |
2014-09-19 12:35 |
Tokyo | Tokyo Institute of Technology, Ookayama Campus | A Miniaturized Broadband Lumped Element Circulator for Tunable Front-end system Reiji Nakajima, Yuki Nakaike, Takaya Wada, Makoto Kawashima (Murata Manufacturing) MW2014-94 |
A novel miniaturized broadband circulator for reconfigurable mobile handsets has been successfully developed. The circul... [more] | MW2014-94 pp.49-53 |
| US | 2014-06-23 15:20 |
Tokyo | Tokyo Metropolitan Univ. | A study on diagnostic technique for the arteriosclerosis using pulse waveform analysis
-- Investigation of waveforms measured at back and forth of the carotid bifurcaion -- Takuya Odahara, Mami Matsukawa (Doshisha Univ.), Masashi Saito, Takaaki Asada (Murata) US2014-21 |
Pulse wave evaluation is suitable for screening arteriosclerosis. Pulse wave is composed of two displacement waveforms: ... [more] | US2014-21 pp.25-30 |
| MW | 2014-05-22 16:15 |
Kyoto | Doshisha Univ. | An Equivalent Circuit Modeling Method for Multilayer Ceramic Capacitors with DC Bias Dependence Seiji Hidaka, Atsushi Sakuragi, Hiroyuki Sugaya (Murata Manufacturing) MW2014-34 |
We present an equivalent circuit modeling method for multilayer ceramic capacitors with DC bias dependence. This method ... [more] | MW2014-34 pp.61-66 |
| MW, SCE, WPT | 2014-04-18 14:50 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | A Novel Mirror Symmetry Constructible Class-E Direct-Current-Resonance Bi-directional Wireless Power Transfer System Tatsuya Hosotani (Murata Mfg.) WPT2014-20 SCE2014-20 MW2014-20 |
A novel mirror symmetry constructible class-E direct-current-resonance bi-directional wireless power transfer system is ... [more] | WPT2014-20 SCE2014-20 MW2014-20 pp.103-108 |
| R | 2013-11-14 14:50 |
Osaka | Effect of Plate-Shape Ni-Sn IMC on the Growth Mechanism of Tin Whisker under Thermal Shock Stress Akira Saito, Akira Okamoto, Yoshihiro Iwahori, Makoto Ogawa (Mutrata MFG), Akihiro Motoki (Sabae Mutrata MFG) R2013-76 |
With the promotion of lead-free solder in these years, some segments have expressed concern about the possibility of tin... [more] | R2013-76 pp.11-16 |
|
| SRW | 2013-10-21 14:40 |
Kanagawa | NICT@YRP | [Invited Talk]
Development trend, case studies, and challenges for interconnection of radio modules supporting smart utility network and sensor network Satoshi Uozumi (Murata Manufacturing) SRW2013-36 |
The information and roadmap for wireless module for Smart Utility network and Sensor network. [more] | SRW2013-36 pp.71-78 |
| SRW | 2013-10-21 15:45 |
Kanagawa | NICT@YRP | [Panel Discussion]
Wireless communications, sensor device and the necessity of interconnectivity for sensor networks Hiroshi Harada (NICT), Masayoshi Esashi (Tohoku Univ.), Jungo Tsubakihara (Analog Devices), Satoshi Uozumi (Murata Manufacturing) SRW2013-37 |
[more] | SRW2013-37 p.79 |
| EE, WPT, IEE-SPC (Joint) [detail] |
2013-07-25 11:20 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | A Novel Direct Current Resonance ZVS Wireless Power Transfer System with Electromagnetic Resonance Field and 10MHz-Class Experiment Tatsuya Hosotani (Murata Mfg. Co.) |
[more] | |
| EE, WPT, IEE-SPC (Joint) [detail] |
2013-07-25 13:35 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | A Novel Analysis of Direct Current Resonance Class-E Multi-Resonant ZVS Wireless Power Transfer System Operated in 10MHz Range Toru Yoshikawa (Doshisha Univ.), Tatsuya Hosotani (Murata Manufacturing), Koji Fujiwara (Doshisha Univ.) EE2013-9 |
We present a novel analysis of Direct Current Resonance class -E multi-resonant ZVS wireless power transfer system ope... [more] | EE2013-9 pp.7-12 |
| EMCJ, ITE-BCT | 2013-03-08 15:15 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | A study on spatial frequency domain impedance matrix as a compact multi-port LSI model Takumi Morishita (Kyoto Univ.), Seiji Hidaka, Koh Yamanaga (Murata Manufacturing), Takashi Sato (Kyoto Univ.) EMCJ2012-131 |
Design of power distribution network of an electronic system is becoming increasingly important for the system performan... [more] | EMCJ2012-131 pp.79-84 |
| EE, WPT (Joint) |
2012-11-08 14:30 |
Tokyo | [Special Talk]
A Novel Design Theory Using Coefficient of coupling for the ZVS Resonant Wireless Power Transfer with High-Frequency Power Electronics Tatsuya Hosotani (Murata) |
We advocate high-frequency power electronics as a new interdisciplinary technical field. We expect wireless power transf... [more] | ||
| EE, WPT (Joint) |
2012-11-09 11:35 |
Tokyo | FFT Power Analysis of a Fixed-frequency Multi-Resonant Current ZVS Converter Hajime Shiji, Tatsuya Hosotani (Murata) EE2012-24 |
We proposed a power analysis method using FFT(Fast Fourier Transform), which is for current resonant converters. Target ... [more] | EE2012-24 pp.19-24 |
|
| US | 2012-07-26 13:50 |
Kyoto | KEM | Experimental study on the pressure wave propagation in viscoelastic tubes
-- Effects of liquid viscosity and tube stiffness -- Yuki Ikenaga (Doshisha Univ.), Masashi Saito, Takaaki Asada (Murata Manufacturing Co., Ltd.), Mami Matsukawa (Doshisha Univ.) US2012-20 |
The pulse wave is a displacement wave of surface skin. This consists of incident and reflected waves and has similar cha... [more] | US2012-20 pp.7-11 |
| EMCJ, EMD | 2012-07-20 15:05 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Bore Sighting Method and Its Simplification for Radiated Emission Measurement above 1 GHz Band Ikuya Minematsu (KEC), Tatsurou Horiuchi (Roland), Hiroshi Kitada (MURATA), Masaru Yoshiwara (RIKEN), Yukio Kajita (KITAGAWA INDUSTRIES), Tetsuya Nakamura (TOYO), Osami Wada (Kyoto), Hisashi Ninomiya (Roland) EMCJ2012-46 EMD2012-21 |
[more] | EMCJ2012-46 EMD2012-21 pp.31-36 |
| MW, WPT (Joint) |
2012-05-25 13:00 |
Kyoto | Kyoto Univ. | A Novel Analysis of A Multi-Resonant ZVS Wireless Power Transfer System Using Electromagnetic Field Resonant Coupling Resonators Tatsuya Hosotani (Murata Mfg. Co.) |
A novel multi-resonant ZVS wireless power transfer system using electromagnetic field resonant coupling resonators is pr... [more] | |
| WPT (2nd) |
2011-12-20 15:05 |
Tokyo | National Institute of Information and Communications Technology | [Invited Talk]
A Novel Design Theory for Wireless Power Transfer System with Electromagnetic Field Resonant Coupling Using Soft-Switching Technique Tatsuya Hosotani (Murata Mfg.Co.) |
A novel design theory for wireless power transfer system using soft-switching technique is presented. A new multi-resona... [more] | |
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