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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| R, LQE, OPE, CPM, EMD | 2020-08-28 14:55 |
Online | Online | [Invited Talk]
Waveguide Germanium Avalanche Photodiode with High Responsivity and Low Dependence on Polarization Capable of Receiving 1600nm Band Wavelength Hideki Ono (OKI), Jun-ichi Fujikata, Masataka Noguchi (PETRA), Hiroyuki Takahashi, Masanori Itoh, Daisuke Shimura, Hiroki Yaegashi, Hironori Sasaki (OKI)  R2020-15 EMD2020-14 CPM2020-7 OPE2020-27 LQE2020-7 |
We developed Ge-APDs having characteristics of low dependency on polarization and high responsivity at the wavelength of... [more] | R2020-15 EMD2020-14 CPM2020-7 OPE2020-27 LQE2020-7 pp.29-32 |
| PN | 2015-03-19 13:00 |
Okinawa | A study of OFDM visible light communication using LED Jinya Arao, Saeko Oshiba (KIT), Masanori Itoh, Shohei Seki (OKI) PN2014-93 |
This study is aims to perform high-speed communication of about several hundred Mbps in visible light communication(VLC)... [more] | PN2014-93 pp.93-97 |
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| MW, OPE, EMT, MWP, EST, IEE-EMT [detail] | 2014-07-17 13:25 |
Hokkaido | Muroran Inst. of Tech. | Investigation on E/O, O/E Sections of Radio over Fiber Technology for Converged Radio and Optical Network Masanori Itoh (OKI), Saeko Oshiba (Kyoto Inst. of Tech.), Shohei Seki (OKI) MW2014-58 OPE2014-27 EST2014-19 MWP2014-16 |
[more] | MW2014-58 OPE2014-27 EST2014-19 MWP2014-16 pp.29-34 |
| IPSJ-AVM, CS, IE, ITE-BCT [detail] | 2013-12-06 10:10 |
Kyoto | 60th Anniversary Hall, Kyoto Institute of Technology | Investigation of transmission characteristics of FDM-WDM multiplex system in OFDM radio signal on fiber Kazuki Imai, Saeko Oshiba (KIT), Masanori Itoh, Shohei Seki (OKI) CS2013-78 IE2013-89 |
We examine the transfer characteristics of “Radio over fiber(RoF)” in which orthogonal frequency division multiplexing (... [more] | CS2013-78 IE2013-89 pp.125-128 |
| PN | 2013-03-12 15:15 |
Okinawa | Okinawa-ken Seinen-Kaikan | Investigation of transmission characteristics about Wi-Fi radio signal on fiber Kazuki Imai, Saeko Oshiba (Kyoto Inst. of Tech.), Masanori Itoh, Shohei Seki (OKI) PN2012-91 |
We examine the transfer characteristic of “Radio on Fiber(RoF)”,by which OFDM radio signals in Wi-Fi are transmitted on ... [more] | PN2012-91 pp.75-78 |
| ED, LQE, CPM | 2009-11-20 15:00 |
Tokushima | Univ. of Tokushima (Josanjima Campus, Kogyo-Kaikan) | 50 W at 5 GHz RF output power performance of GaN-HEMT on Si substrate Shinichi Hoshi, Masanori Itoh, Toshiharu Marui, Hideyuki Okita, Yoshiaki Morino, Isao Tamai, Fumihiko Toda, Shohei Seki (Oki Electric Industry Co., Ltd.), Takashi Egawa (Nagoya Inst. of Tech.) ED2009-157 CPM2009-131 LQE2009-136 |
We have fabricated high RF power output devices using GaN-HEMT on Si substrate, that can be screened out by Hg probe C-V... [more] | ED2009-157 CPM2009-131 LQE2009-136 pp.139-144 |
| ED | 2009-06-12 11:00 |
Tokyo | Electric characteristics of recessed gate MIS-AlGaN/GaN-HEMT with a thermal CVD SiN gate insulator film. Toshiharu Marui, Shinichi Hoshi, Fumihiko Toda, Yoshiaki Morino, Masanori Itoh, Hideyuki Okita, Isao Tamai, Shohei Seki (Oki Electric Industry Co.,Ltd.) ED2009-47 |
Normally-off characteristics are needed from the viewpoint of safety when AlGaN/GaN-HEMT applies for the high power swit... [more] | ED2009-47 pp.57-62 |
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| SDM, ED | 2008-07-11 14:50 |
Hokkaido | Kaderu２・７ | AlGaN/GaN-HEMTs on SiC with SiN Passivation Film Grown by Thermal CVD Hideyuki Okita, Shinichi Hoshi, Toshiharu Marui, Masanori Itoh, Fumihiko Toda, Yoshiaki Morino, Isao Tamai, Yoshiaki Sano, Shohei Seki (OKI Electric Industry) ED2008-105 SDM2008-124 |
Current collapse phenomenon is a big obstacle in the AlGaN/GaN high electron mobility transistors (HEMTs), since they ha... [more] | ED2008-105 SDM2008-124 pp.341-345 |
| ED, MW | 2008-01-16 13:50 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Effects of a thermal CVD SiN passivation film on electrical characteristics of AlGaN/GaN HEMTs Toshiharu Marui, Shinichi Hoshi, Yoshiaki Morino, Masanori Itoh, Isao Tamai, Fumihiko Toda, Hideyuki Okita, Yoshiaki Sano, Shohei Seki (OKI) ED2007-208 MW2007-139 |
In AlGaN/GaN HEMTs, we used a thermal CVD SiN surface passivation film for suppressing the current collapse due to AlGaN... [more] | ED2007-208 MW2007-139 pp.11-15 |
| ED, CPM, LQE | 2006-10-05 13:50 |
Kyoto | RF characteristics of AlGaN/GaN-HEMTs on Si substrates Hideyuki Okita, Juro Mita, Yoshiaki Sano, Toshiharu Marui, Masanori Itoh, Shinichi Hoshi, Fumihiko Toda, Shohei Seki (Oki), Takashi Egawa (NIT) |
[more] | ED2006-154 CPM2006-91 LQE2006-58 pp.13-18 |
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| ED, MW | 2006-01-19 13:45 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | AlGaN/GaN-HEMTs with Recessed Ohmic Electrodes on Si Juro Mita, Katsuaki Kaifu, Masanori Itoh, Yoshiaki Sano (Oki), Hiroyasu Ishikawa, Takashi Egawa (Nitech) |
[more] | ED2005-204 MW2005-158 pp.29-34 |
| MW, ED | 2005-01-18 10:45 |
Tokyo | - Masanori Itoh, Katsuaki Kaifu, Juro Mita, Hideyuki Okita, Fumihiko Toda, Yoshiaki Sano, Shohei Seki (OKI), Hiroyasu Ishikawa, Takashi Egawa (Nagoya Inst. of Tech.) |
[more] | ED2004-215 MW2004-222 pp.19-24 |
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