Issued Patents All Time
Showing 1–25 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9685279 | Switch | — | 2017-06-20 |
| 9336971 | Switch | Tomoyuki Washizu, Takekazu Komori | 2016-05-10 |
| 9281137 | Switch | Takeshi Arihara, Tomoyuki Washizu, Yutaka Okayasu | 2016-03-08 |
| 9251970 | Switch | Takeshi Arihara, Tomoyuki Washizu | 2016-02-02 |
| 9224556 | Switch | Takeshi Arihara, Tomoyuki Washizu, Takekazu Komori | 2015-12-29 |
| 7379114 | Image determination apparatus and individual authentication apparatus | Sumiaki Adachi | 2008-05-27 |
| 6587008 | Piezoelectric oscillator and a method for manufacturing the same | Hidefumi Hatanaka | 2003-07-01 |
| D467558 | Gate access control unit | Heita Nada | 2002-12-24 |
| 6418235 | Organism collating method and apparatus | Ichiro Kubo, Hiroshi Yano, Sumiaki Adachi | 2002-07-09 |
| 6102573 | Roller chain | Minoru Koide, Tomonobu Shibamoto | 2000-08-15 |
| 5943855 | Lubricant retaining chain | Leon N. Ducharme | 1999-08-31 |
| 5362795 | Process for producing rubber-containing graft copolymer particles | Koji Matsumoto, Susumu Hirano | 1994-11-08 |
| 5349017 | Polyvinyl chloride resin composition | Koji Matsumoto, Masahiro Osuka, Naomi Uno | 1994-09-20 |
| 5306763 | Process for the preparation of rubber-containing graft copolymer particles | Koji Matsumoto | 1994-04-26 |
| 5299984 | Frictional transmission chain | Hiroki Ishida, Masao Maruyama, Nobuyuki Fujimoto | 1994-04-05 |
| 5267910 | Silent chain having improved noise reduction | Masao Maruyama, Hiroki Ishida, Nobuyuki Fujimoto | 1993-12-07 |
| 5176584 | Silent chain | Hiroki Ishida, Nobuyuki Fujimoto, Masao Maruyama | 1993-01-05 |
| 4995852 | Sintered oil-retaining bushed chain having roller | Toshio Takahashi, Kazumasa Matsuno, Fumio Ochiai | 1991-02-26 |
| 4989947 | Plastic optical fibers | Isao Sasaki, Kozi Nishida, Hisao Anzai, Hideaki Makino | 1991-02-05 |
| 4908402 | Reinforced resin composition | Isao Sasaki, Kozi Nishida, Hisao Anzai, Hideaki Makino | 1990-03-13 |
| 4816524 | Process for preparing methacrylimide-containing polymers | Hisao Anzai, Hideaki Makino, Isao Sasaki, Kozi Nishida | 1989-03-28 |
| 4804259 | Light transmitting fiber | Isao Sasaki, Kozi Nishida, Hisao Anzai, Hideaki Makino | 1989-02-14 |
| 4745159 | Methacrylate resin composition and process for its preparation | Hisao Anzai, Hideaki Makino, Isao Sasaki, Kozi Nishida | 1988-05-17 |
| 4737409 | Heat-resistant resin molded article with excellent abrasion resistance and process for producing the same | Isao Sasaki, Kozi Nishida, Kenji Kushi | 1988-04-12 |
| 4693553 | Light-transmitting fiber | Isao Sasaki, Kozi Nishida, Takashi Yamamoto | 1987-09-15 |