Issued Patents All Time
Showing 76–98 of 98 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9096936 | Metal structural body-containing polymer film, method for manufacturing metal structural body-containing polymer film, and method for manufacturing patterned structural body | Wataru Kubo, Kenji Yamada, Mamiko Kumagai, Kyoko Kumagai, Toshiki Ito +1 more | 2015-08-04 |
| 9086643 | Ionic electro-conductive resin and electro-conductive member for electrophotography | Yuichi Kikuchi, Norifumi Muranaka, Satoru Nishioka | 2015-07-21 |
| 9023465 | Electroconductive member, process cartridge and electrophotographic image forming apparatus | Satoru Yamada, Seiji Tsuru, Norifumi Muranaka, Yuka Hirakoso | 2015-05-05 |
| 8969051 | Process for producing optically active 2-alkyl-1,1,3-trialkoxycarbonylpropane | Norihiko Hirata | 2015-03-03 |
| 8852743 | Electro-conductive member for electrophotography, process cartridge, and electrophotographic apparatus | Yuichi Kikuchi, Satoru Nishioka, Norifumi Muranaka, Satoru Yamada, Masahiro Watanabe | 2014-10-07 |
| 8771818 | Electrically conducting member for electrophotography, process cartridge and electrophotographic image forming apparatus | Satoru Nishioka, Satoru Yamada, Masahiro Watanabe, Norifumi Muranaka, Yuichi Kikuchi | 2014-07-08 |
| 8715830 | Electrically conducting member, process cartridge, and electrophotographic apparatus | Satoru Yamada, Norifumi Muranaka, Satoru Nishioka | 2014-05-06 |
| 8668987 | Electrophotographic electrically conductive member | Norifumi Muranaka, Satoru Nishioka, Yuichi Kikuchi | 2014-03-11 |
| 8628854 | Electro-conductive member, process cartridge, and electrophotographic apparatus | Satoru Nishioka, Masahiro Watanabe, Yuichi Kikuchi, Satoru Yamada, Norifumi Muranaka | 2014-01-14 |
| 8460839 | Ion-conductive polymeric composite membrane, membrane-electrode assembly, fuel cell, and process for producing ion-conductive polymeric composite membrane | Kenji Yamada, Mamiko Kumagai, Kyoko Kumagai, Norishige Kakegawa | 2013-06-11 |
| 8449975 | Electroconductive member, process cartridge and electrophotographic apparatus | Yuka Hirakoso, Satoru Yamada, Seiji Tsuru, Norifumi Muranaka | 2013-05-28 |
| 8298670 | Electro-conductive member for electrophotography, process cartridge, and electrophotographic apparatus | Norifumi Muranaka, Satoru Yamada, Seiji Tsuru, Yuka Hirakoso | 2012-10-30 |
| 7846021 | Game apparatus, game element generation method, program and recording medium | Mitsuru Kamiyama, Yasushi Matsumura, Shin Takenami, Hiroyuki Kuwata | 2010-12-07 |
| 7829844 | Substrate for mass spectrometry, and method for manufacturing substrate for mass spectrometry | Hirokatsu Miyata, Kimihiro Yoshimura | 2010-11-09 |
| 7794893 | Polymer electrolyte membrane, membrane electrode assembly, and fuel cell | Mamiko Kumagai, Kenji Yamada | 2010-09-14 |
| 7163026 | Valve unit and fluid control chip | Masatoshi Takeda, Kenichi Nakano | 2007-01-16 |
| 6313315 | Methods for producing N-protected-azetidine-2-carboxylic acids | Hideki Ushio, Isao Kurimoto | 2001-11-06 |
| 6197990 | Process for the preparation of cyclopentadienyl metal salt and process for the preparation of derivative of cyclopentadiene using the same | Yoshiaki Oda, Hidenori Hanaoka, Hiroshi Souda | 2001-03-06 |
| 5840650 | Process of making a catalyst for producing oxirane compounds | Mitsuhisa Tamura, Kenshi Uchida | 1998-11-24 |
| RE35652 | Object distance detecting apparatus | Osamu Nonaka | 1997-11-04 |
| 5204714 | Object distance detecting apparatus | Osamu Nonaka | 1993-04-20 |
| 5059736 | Process for production of sec-butylbenzene | Mitsuhisa Tamura, Yasuhiko Higashio, Kazuteru Takahashi | 1991-10-22 |
| 4646564 | Method for testing gas diffusion and apparatus for same | Yasuo Ide, Kimio Ogushi | 1987-03-03 |