Issued Patents All Time
Showing 26–42 of 42 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5455316 | Olefin polymerization solid catalyst, olefin polymerization catalyst and olefin polymerization | Toshiyuki Tsutsui, Ken Yoshitsugu | 1995-10-03 |
| 5442621 | ISDN switching system having testing facilities | Noboru Ise, Kenji Tsutsumi, Ryoji Shimozono, AYA TAKAGI, Hiroyuki Kudoh +2 more | 1995-08-15 |
| 5375740 | Manual dispenser for dispensing predetermined amounts of viscous material through actuation of a trigger | Naoshi Umetsu, Hayato Arai, Shuzo Shiraki | 1994-12-27 |
| 5308816 | Olefin polymerization solid catalyst, olefin polymerization catalyst and olefin polymerization | Toshiyuki Tsutsui, Ken Yoshitsugu | 1994-05-03 |
| 5217153 | Driving machine having cylinder fixing arrangement | Kaoru Ichikawa | 1993-06-08 |
| D334329 | Portable pneumatic nailer | Yasunori Ogawa, Kaoru Ichikawa | 1993-03-30 |
| D309088 | Portable air nailer | Yasunori Ogawa | 1990-07-10 |
| 4882117 | Injection molding process for molten plastic | Yoshinobu Takeda | 1989-11-21 |
| 4870638 | Remote maintenance system for a digital communication network | Hisao Kawano | 1989-09-26 |
| 4826641 | Injection molding process | Yoshinobu Takeda | 1989-05-02 |
| 4716687 | Method and apparatus for grinding a rotary body | Hidehiko Tsukamoto, Kanji Hayashi, Tsunetaka Sumomogi, Masashi Oya, Junichi Ibushi +6 more | 1988-01-05 |
| 4671017 | Method and apparatus for grinding a rotary body | Kazuo Ideue, Masashi Oya, Kanji Hayashi, Tsuneo Egawa, Hiroaki Shimazutsu +3 more | 1987-06-09 |
| 4549681 | Power-driven tacker with safety device | Kaoru Ichikawa, Seki Moriguchi | 1985-10-29 |
| 4453393 | Four high mill of the paired-roll-crossing type | Hiroyuki Hino, Ryuichi Ozono, Hiroshi Aratani, Susumu Kawamoto | 1984-06-12 |
| 4314850 | Antifouling coating composition | Takashi Watanabe, Katsushi Yamano, Shigeo Inomata | 1982-02-09 |
| 4279384 | Steam generation in a dishwasher | — | 1981-07-21 |
| 4270953 | Two component antifouling paint | Keizo Nakagawa, Katsushi Yamano, Takashi Watanabe, Shigeo Inomata | 1981-06-02 |