Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6511947 | Heat resisting lubricating oil composition | Hiroshi Nakanishi | 2003-01-28 |
| 6077592 | Wiper blade | Ryou Azuma, Junichi Kurihara, Fuminori Satoji | 2000-06-20 |
| 6020417 | Sheet feed members for image forming devices | Naonari Tanigawa, Tomomi Nakamichi, Masaaki Ohashi | 2000-02-01 |
| 5997965 | Stripping finger | Eiichiroh Shimazu, Fuminori Satoji | 1999-12-07 |
| 5547597 | Lubricating oil composition for two-cycle engines | Katsuya Koganei, Takeshi Nomura, Toshiaki Kuribayashi | 1996-08-20 |
| 5344582 | Traction fluid derived from cyclopentadiene oligomers | Takeshi Nomura, Toshiaki Kuribayashi, Takehisa Sato, Hirotaka Tomizawa | 1994-09-06 |
| 5334319 | Composition for hydraulic lubrication and coupling | Hirotaka Tomizawa, Hitoshi Ohenoki | 1994-08-02 |
| 5334320 | Compositions for hydraulic, lubricating and coupling | Hirotaka Tomizawa, Hitoshi Ohenoki | 1994-08-02 |
| 5332515 | Fluid for viscous coupling | Hirotaka Tomizawa, Hitoshi Ohenoki | 1994-07-26 |
| 5258441 | Polyimide based friction material and preparation process of the material | Taizo Nagahiro | 1993-11-02 |
| 4942007 | Continuous preparation of shaped long articles of polyimide | Akihiro Kunimoto | 1990-07-17 |