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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| ED, MWPTHz | 2023-12-21 17:10 |
Miyagi | RIEC, Tohoku Univ. (Primary: On-site, Secondary: Online) |
Introduction of a Guided Guided-ModeMode-Resonance Structure in the Uni Uni-TravelingTraveling- Carrier Photodiode for Enhancement of Photoabsorption Efficiency Ryota Kojima, Taiichi Otsuji, Akira Satou (Tohoku Univ.)  ED2023-57 MWPTHz2023-67 |
[more] | ED2023-57 MWPTHz2023-67 pp.20-24 |
| RISING (2nd) |
2019-11-26 14:10 |
Tokyo | Fukutake Learning Theater, Hongo Campus, Univ. Tokyo | [Invited Lecture]
An Application of Traffic Offloading Exploiting Q-Learning Hideki Tode, Ryo Kojima, Yosuke Tanigawa (OPU), Yusuke Hirota (NICT) |
[more] | |
| MIKA (2nd) |
2019-10-04 10:15 |
Hokkaido | Hokkaido Univ. | [Poster Presentation]
Measured Characteristics of Microstrip Comb-line Array Antenna for Arbitrary Linear Polarizations Using Rounded Radiating Elements in Millimeter-Wave Band Ryosuke Kojima, Kunio Sakakibara, Nobuyoshi Kikuma (NIT) |
A microstrip antenna is fabricated by designing metal pattern on the substrate. Therefore, it is possible for microstrip... [more] | |
| NC, IBISML, IPSJ-MPS, IPSJ-BIO [detail] | 2019-06-17 16:15 |
Okinawa | Okinawa Institute of Science and Technology | Imputation of Missing Time-Series Multimodal Data with Variational Autoencoder Ryoichi Kojima, Shinya Wada, Kiyohito Yoshihara (KDDI Research) IBISML2019-8 |
Data is often missing and that results in negative effects on subsequent data analysis and creating machine learning mod... [more] | IBISML2019-8 pp.51-55 |
| CPM | 2014-09-05 12:45 |
Yamagata | The 100th Anniversary Hall, Yamagata University | Metal-supported titanium oxide nanotube micro gas sensors Yasuo Kimura (Tokyo Univ. of Tech.), Tsubasa Tobe, Shota Kimura, Ryota Kojima, Ayumi Hirano-Iwata, Michio Niwano (Tohoku Univ.) CPM2014-90 |
[more] | CPM2014-90 pp.79-82 |
| ED | 2013-04-18 13:00 |
Miyagi | Effect of TiCl<sub>4</sub> treatment on characteristics of a front-side illuminated dye-sensitized solar cell using an anodic TiO<sub>2</sub> nanotube film Ryota Kojima, Yasuo Kimura, Michio Niwano (Tohoku Univ.) ED2013-1 |
Titanium oxide (TiO2) nanotubes are attractive nanomaterials as a negative electrode for a dye-sensitized solar cell (DS... [more] | ED2013-1 pp.1-4 |
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| CPM | 2012-08-09 11:20 |
Yamagata | Fabrication of titanium oxide nanotube micro gas sensors Yasuo Kimura, Ryota Kojima, Shota Kimura, Michio Niwano (Tohoku Univ,) CPM2012-48 |
[more] | CPM2012-48 pp.67-70 |
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| CPM | 2012-08-09 11:45 |
Yamagata | Influence of electrolyte composition on the formation process of anodic titanium oxide nanotubes Ryota Kojima, Yasuo Kimura, Michio Niwano (RIEC, Tohoku Univ.) CPM2012-49 |
Titanium oxide (TiO2) nanotubes have attracted great interest as nanomaterials for solar cells, gas sensors and so on. I... [more] | CPM2012-49 pp.71-75 |
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| ED | 2012-04-19 10:50 |
Yamagata | Yamagata University | Application of an anodic titanium oxide nanotube film fabricated on a transparent conductive oxide layer to a dye-sensitized solar cell Ryota Kojima, Mohammad Maksudur Rahman, Yasuo Kimura, Michio Niwano (Tohoku Univ.) ED2012-15 |
(To be available after the conference date) [more] | ED2012-15 pp.65-68 |
| ED | 2011-07-30 10:40 |
Niigata | Multimedia system center, Nagaoka Univ. of Tech. | Formation of a titanium oxide nanotube film on a transparent conductive oxide layer by anodization Ryota Kojima, Mohammad Maksudur Rahman, Mehdi El Fassy Fihry, Yasuo Kimura, Michio Niwano (RIEC, Tohoku Univ.) ED2011-50 |
Titanium oxide nanotube are nanomaterials which draw attention as a negative electrode for a dye-sensitized solar cell (... [more] | ED2011-50 pp.63-66 |
| ED | 2010-04-23 11:35 |
Yamagata | Fabrication of Titanium Oxide Nanotubes on a Transparent Conductive Oxide for a Dye-sensitized Solar Cell Ryota Kojima, Mohammad Maksudur Rahman, El Fassy Fihry Mehdei, Yasuo Kimura, Michio Niwano (Tohoku Univ.) ED2010-16 |
Titanium oxide nanotubes draw attention as a negative electrode for a dye-sensitized solar cells (DSC). Anodization of t... [more] | ED2010-16 pp.73-77 |
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| ED | 2009-04-24 13:50 |
Miyagi | Tohoku Univ. | Fabrication of titanium oxide nanotube for dye-sensitized solar cells and characterization of it Ryota Kojima, Ken-ichi Ishibashi, Yasuo Kimura, Michio Niwano (Tohoku Univ.) ED2009-16 |
We have synthesized anodic titanium oxide nanotubes with a high aspect ratio by anodizing a metallic titanium sheet in a... [more] | ED2009-16 pp.69-72 |
| NC | 2007-03-14 16:40 |
Tokyo | Tamagawa University | A Batch learning Transductive Support Vector Machine for Online EEG Classification in Brain Computer Interface Ryo Kojima, Koji Sonogassy, Charles Dasalla, Yan Li, Duk Shin, Makoto Sato, Yasuharu Koike (Titech) |
[more] | NC2006-132 pp.85-90 |
| PRMU, NLC | 2005-09-21 11:10 |
Tokyo | Developmental Word Grounding Through Growing Neural Network with Humanoid Robot Ryo Kojima, Osamu Hasegawa (TITech) |
This paper presents an unsupervised approach of integrating speech and visual information without using any prepared dat... [more] | NLC2005-30 PRMU2005-57 pp.35-40 |
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