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 Conference Papers (Available on Advance Programs)  (Sort by: Date Descending)
 Results 1 - 9 of 9  /   
Committee Date Time Place Paper Title / Authors Abstract Paper #
EE, IEE-SPC 2023-07-21
10:45
Hyogo
(Primary: On-site, Secondary: Online)
Shape congruence of the static amplification characteristic curves between distar and bipolar transistor
Ken-ichiro Okamoto, Kensho Okamoto (Kyoto Univ.), Kazunori Morishita (Kyoto Univ., Energy Inst.), Atsushi Okuno (Green Planets) EE2023-14
A new type of amplification device called a "distar," which operates in the same way as a bipolar transistor (junction-t... [more] EE2023-14
pp.73-78
EE 2023-03-06
09:25
Okinawa
(Primary: On-site, Secondary: Online)
Perovskite photovoltaic transistor capable of motor drive
Ken-ichiro Okamoto, Yuuki Hamasaki, Kensho Okamoto, Kazunori Morishita (Kyoto Univ.), Masashi Ikegami (Toin Yokohama Univ.), Tsutomu Miyasaka (Tokyo Univ.) EE2022-56
Needless to say, solar cells are devices that convert sunlight into electrical energy. However, solar cells do not funct... [more] EE2022-56
pp.7-12
SDM, EID 2017-12-22
11:30
Kyoto Kyoto University Ultra-high power transistor and thyristor consisting of Si solar cell and LED matrix
Kensho Okamoto (Opto Device Lab.)
It is known that classical silicon bipolar transistors, i.e. Si junction transistors, consist of Si layer structure of P... [more]
EID, ITE-IDY, IEE-EDD, IEIJ-SSL, SID-JC [detail] 2017-01-27
11:50
Tokushima Tokushima Univ. Invention of LED optoelectronic kaleidoscope-mode torch projector -- Realization of richly full-colored light picture including vivid black using RGB LEDs --
Kensho Okamoto (Optronics Labo.) EID2016-47
As it is well known, it is possible to compose various color lights using red, green and blue LEDs. However deep vivid c... [more] EID2016-47
pp.133-135
EST, OPE, LQE, EMT, PN, MWP, IEE-EMT [detail] 2015-01-29
09:50
Osaka   Development of Thirty-Watt Class Stereo Audio Amplifier Consists of Visible Light-Emitting Diode and Silicon Solar Cell
Kensho Okamoto (Kagawa Univ.), Nobuhito Kuroda (R&D Division, LBC) PN2014-29 OPE2014-154 LQE2014-141 EST2014-83 MWP2014-51
 [more] PN2014-29 OPE2014-154 LQE2014-141 EST2014-83 MWP2014-51
pp.11-16
MRIS, ITE-MMS 2012-12-14
13:00
Ehime Ehime Univ. Observation of magnetic domain pattern and M-H curve in perpendicular magnetic anisotropy thin film and using polarization microscope with high-power LED light source
Takayoshi Iwasaki, Kensho Okamoto (Kagawa Univ.) MR2012-40
Recently, perpendicular magnetization films, which has a uniaxial magnetic anisotropy vertical to the film plane, are us... [more] MR2012-40
pp.55-58
LQE, CPM, EMD, OPE, R 2012-08-24
15:25
Miyagi Tohoku Univ. Invention of the Photo-junction Transistor
Kensho Okamoto, Junichi Fujita, Kento Watanabe, Kouji Hosokawa (Kagawa Univ.) R2012-48 EMD2012-54 CPM2012-79 OPE2012-86 LQE2012-52
The author has recently dared to establish a novel hypothetical theory that the operation of the bipolar junction transi... [more] R2012-48 EMD2012-54 CPM2012-79 OPE2012-86 LQE2012-52
pp.133-138
LQE, CPM, EMD, OPE, R 2012-08-24
15:50
Miyagi Tohoku Univ. Invention of the Photo-junction Thyristor
Junichi Fujita, Kazuki Hatae, Kensho Okamoto (Kagawa Univ.) R2012-49 EMD2012-55 CPM2012-80 OPE2012-87 LQE2012-53
Prof. Kensho Okamoto, who is one of the authors invented a novel amplifier consists of an infrared LED and a silicon pho... [more] R2012-49 EMD2012-55 CPM2012-80 OPE2012-87 LQE2012-53
pp.139-142
OPE 2011-12-16
13:05
Tokyo Kikai-Shinko-Kaikan Bldg. Novel Theory for Operation of PNP and NPN Transistors -- Explanation using Internal Photovoltaic Effect Model --
Kensho Okamoto (Kagawa Univ.) OPE2011-141
Bipolar junction transistor, such as PNP and NPN transistor, was invented by W. B. Schockley in 1948. And since the birt... [more] OPE2011-141
pp.1-6
 Results 1 - 9 of 9  /   
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