Issued Patents All Time
Showing 1–25 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7949294 | Image forming apparatus with switchback transport path in the stapling unit | Jinichi Nagata, Naofumi Okada, Kouzou Yamaguchi, Susumu Hashimoto, Toshiki Ohgita +4 more | 2011-05-24 |
| 7762539 | Sheet post-processing apparatus and image formation apparatus | Jinichi Nagata, Hidetoshi Kaneko, Sei Takahashi, Mamoru Akiyama, Tomohisa Shimizu +1 more | 2010-07-27 |
| 7735402 | Punching apparatus | Masaru Tsuji, Jinichi Nagata, Hidetoshi Kaneko, Kouzou Yamaguchi, Masayuki Nagatani | 2010-06-15 |
| 7684750 | Image forming apparatus | Jinichi Nagata, Naofumi Okada, Kouzou Yamaguchi, Susumu Hashimoto, Toshiki Ohgita +4 more | 2010-03-23 |
| 7669844 | Paper feeder | Toshiki Ohgita, Jinichi Nagata, Naofumi Okada, Kouzou Yamaguchi, Yasuhiro Takai +2 more | 2010-03-02 |
| 7654511 | Sheet post-processing apparatus and image formation apparatus provided with the same | Jinichi Nagata, Kozo Yamaguchi, Shin Tsugane, Makoto Shimura | 2010-02-02 |
| 7601389 | Metal material and method for production thereof | Mitsuo Kuwabara, Tadashi Okada, Naoji Yamamoto, Masahito Hasuike, Michiharu Hasegawa +4 more | 2009-10-13 |
| 7510177 | Sheet post-processing apparatus and image formation apparatus | Jinichi Nagata, Hidetoshi Kaneko, Sei Takahashi, Mamoru Akiyama, Tomohisa Shimizu +1 more | 2009-03-31 |
| 7505706 | Image forming apparatus | Kenzo Yoshida, Yukio Kanaoka, Takahiro Fukunaga, Jinichi Nagata, Takashi Matsuda | 2009-03-17 |
| 7484726 | Sheet feeding device | Susumu Hashimoto, Hidetoshi Kaneko, Toshiki Ohgita, Jinichi Nagata, Yoshitaka Matsumoto +1 more | 2009-02-03 |
| 7450874 | Image forming apparatus | Jinichi Nagata, Naofumi Okada, Kouzou Yamaguchi, Susumu Hashimoto, Toshiki Ohgita +4 more | 2008-11-11 |
| 7347637 | Hybrid paper supply module and image forming apparatus equipped with such hybrid paper supply module | Takashi Kubo, Susumu Hashimoto, Shigeru Yoshida, Yoshiaki Hiramoto, Yasuaki Fukada +1 more | 2008-03-25 |
| 6549558 | Melting and holding furnace for aluminum blocks | Tamio Okada, Michio Matsuura, Toshiaki Sano, Tomohiro HATANAKA | 2003-04-15 |
| 6134404 | Sheet processing apparatus having a sheet transport path | Hiroji Iwai, Akihiro Tanaka | 2000-10-17 |
| 5810907 | Continuous melting apparatus for low-melting point metal, improved crucible for such apparatus, and melting method using such apparatus | Tamio Okada, Tomohiro HATANAKA, Michio Matsuura, Toshiaki Sano, Masato Yoshida +1 more | 1998-09-22 |
| 5698012 | Exhaust gas purifying apparatus | — | 1997-12-16 |
| 5492677 | Contaminated air purifying apparatus | — | 1996-02-20 |
| 5478531 | Muffling and denitrating apparatus | — | 1995-12-26 |
| D346120 | Electronic clinical thermometer | — | 1994-04-19 |
| D345927 | Case for electronic clinical thermometer | — | 1994-04-12 |
| D344338 | Electric sphygmomanometer | Koji Sanaka | 1994-02-15 |
| D338271 | Blood pressure monitor | Shigeru Okada | 1993-08-10 |
| 5052513 | Noise reductive resin muffler for exhaust system in combustion engine | Katsuyoshi Takeuchi, Masami Shimada, Yoshiharu Awaji, Takashi Ikeda, Shunsaku Mitsuno | 1991-10-01 |
| 5029320 | Thin film electroluminescence device with Zn concentration gradient | Fusayoshi Kido, Naotoshi Matsuda, Masaaki Tamatani | 1991-07-02 |
| D299233 | Television receiver or similar article | Yoji Maki | 1989-01-03 |