Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8737884 | Charging member and electrophotographic image forming apparatus | Masaki Sunaga, Yuichi Hashimoto | 2014-05-27 |
| 8603697 | Catalyst layer for solid polymer electrolyte fuel cell including catalyst with dendritic structure and method of producing the same | Kazuya Miyazaki, Kazuhiro Yamada | 2013-12-10 |
| 7841596 | Sheet feeder | Yasushi Matsutomo, Haruo Sayama, Yasunobu Ohkawa, Michihiro Yamashita, Yuriko Kamei +1 more | 2010-11-30 |
| 7790647 | Catalyst layer for polymer electrolyte fuel cell, process for producing the catalyst layer, and polymer electrolyte fuel cell | Kazuhiro Yamada, Kazuya Miyazaki, Masaaki Shibata | 2010-09-07 |
| 7727674 | Nonaqueous secondary battery | Toshio Yanagida, Yasuhiro Yamauchi, Naoya Nakanishi, Toshiyuki Nohma | 2010-06-01 |
| 7668494 | Fixing apparatus | Takashi Kubo, Hiroaki Hori, Yasunori Minakuchi, Yoshinobu Tateishi, Yasunobu Ohkawa | 2010-02-23 |
| 7366447 | Image forming apparatus having non-contact charging roller | Takashi Mukai, Syohji Tomita, Hiroshi Onda, Atsuyuki Katoh, Hiroshi Ishii | 2008-04-29 |
| 7280947 | Gear-driving-system designing system | Kiwamu Morita, Tomohiko Okada | 2007-10-09 |
| 7258948 | Non-aqueous electrolyte secondary battery and manufacturing methods of an electrode used therein | Yoshikumi Miyamoto, Jun Okazaki, Ryuji Ohshita, Hitoshi Tanaka | 2007-08-21 |
| 7163565 | Electrode plate for secondary battery, method of manufacturing the same, and secondary battery using the same | Toshirou Yanagawa, Tadatoshi Fukuta, Hitoshi Tanaka, Ryuji Ohshita, Yoshikumi Miyamoto +1 more | 2007-01-16 |
| 6783887 | Method and apparatus for manufacturing battery module and unit battery cell for use in battery module | Hideki Okajima, Takashi Oda, Yukichi Uesugi, Hitoshi Tanaka | 2004-08-31 |
| 6599660 | Battery module and method of manufacturing thereof | Takashi Oda, Hideki Okajima, Yukichi Uesugi, Hitoshi Tanaka | 2003-07-29 |
| 6049345 | Image forming apparatus selectively charging toner using doctor blade | Yukihito Nishio, Shiro Narikawa, Hirokazu Fujita, Hideo Yamasa, Takeshi Iriuchijima | 2000-04-11 |
| 6030076 | Ink jet dyeing apparatus | Hisashi Yoshimura, Hajime Horinaka, Norihiro Ochi, Hiroshi Onda, Michihiro Yamashita | 2000-02-29 |
| 6014292 | Magnetic recording medium and magnetic head assembly with a medium magnetic coating having a high product of residual magnetization and thickness | Jean-Pierre Lazzari, Yasuo Fujima, Joel R. Weiss | 2000-01-11 |
| 5837389 | Metal thin film magnetic recording medium having a Cr Ta Cu underlayer and a copt magnetic layer | Tadashi Akita | 1998-11-17 |
| 5789090 | Metallic thin-film magnetic recording media | Masahiko Yasui, Tadashi Akita, Makoto Maeda | 1998-08-04 |
| 5700593 | Metal thin film magnetic recording medium and manufacturing method thereof | Xingbo Yang | 1997-12-23 |
| 5585893 | Image forming apparatus | Hirokazu Fujita, Hirokazu Tanaka | 1996-12-17 |
| 5480733 | Metal thin film magnetic recording medium | Xingbo Yang, Isao Endo | 1996-01-02 |
| 5314745 | Magnetic recording medium having a glass substrate, heat retaining non magnetic metal layer formed over the substrate, amorphous nip layer, Cr layer and magnetic layer | — | 1994-05-24 |