Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10487888 | One-way clutch | Michinobu Suzuki, Yuji Iwase, Shotaro Kato, Michitaka Tsuchida, Yota Mizuno +3 more | 2019-11-26 |
| 9133896 | Roller-type one-way clutch | Norihiro Yamamoto | 2015-09-15 |
| 7080721 | Oneway clutch and mounting structure thereof | Norihiro Yamamoto | 2006-07-25 |
| 6938745 | Oneway clutch apparatus | Norihiro Yamamoto | 2005-09-06 |
| 6889807 | One-way clutch apparatus | Hideharu Ohishi | 2005-05-10 |
| 6837352 | One-way clutch apparatus | — | 2005-01-04 |
| 6539866 | Process for preparing ink jet system printing plate | Sadao Osawa, Eiichi Kato, Kazuo Ishii | 2003-04-01 |
| 6532870 | Process for preparing ink-jet system printing plate | Eiichi Kato, Sadao Osawa, Kazuo Ishii | 2003-03-18 |
| 6484634 | Block copy sheet for lithographic printing plate | Seishi Kasai, Takao Nakayama | 2002-11-26 |
| 6405650 | Camera-ready copy sheet for lithograpic printing plate | Takao Nakayama, Seishi Kasai | 2002-06-18 |
| 6397746 | Camera-ready copy sheet for lithographic printing plates | Takao Nakayama, Seishi Kasai | 2002-06-04 |
| 6019045 | Process for the preparation of ink jet process printing plate | Eiichi Kato | 2000-02-01 |
| 5601958 | Method for preparation of printing plate by electrophotographic process | Eiichi Kato, Makoto Momota | 1997-02-11 |
| 5589308 | Method for preparation of printing plate by electrophotographic process | Eiichi Kato, Makoto Momota | 1996-12-31 |
| 4618693 | Cyclic organic phosphorus compound and process for producing same | Toranosuke Saito, Masakatu Kitani | 1986-10-21 |
| 4317769 | Flame retardants | Toranosuke Saito | 1982-03-02 |
| 4280951 | Flame retardants | Toranosuke Saito | 1981-07-28 |