Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7148186 | Lubricant oil composition for diesel engines (LAW964) | Nobuchika Kawagoishi, Satoshi Ogano | 2006-12-12 |
| 6638897 | Lubricant oil composition for internal combustion engines (law859) | Satoshi Ogano, Nobuchika Kawagoishi, Makota Yoneda | 2003-10-28 |
| 6329328 | Lubricant oil composition for internal combustion engines | Katsuya Koganei, Satoshi Ogano | 2001-12-11 |
| 6207625 | Lubricant oil composition for diesel engines (LAW913) | Satoshi Ogano | 2001-03-27 |
| 5804096 | Refrigerating machine oil | Takehisa Sato, Satoshi Ogano | 1998-09-08 |
| 5798054 | Lubricant and combination lubricant and refrigerant composition | Takehisa Sato, Hironari Ueda, Satoshi Asano, Tadashi Niwa, Hiroshi Ueno +2 more | 1998-08-25 |
| 5747429 | Fluid composition for use in fluid couplings containing at least one ferrocene derivative | Tomohiro Katoh, Hitoshi Oenoki, Hironari Ueda, Mikirou Arai | 1998-05-05 |
| 5656577 | Fluid composition for fluid coupling | Tomohiro Kato, Hitoshi Ohenoki, Hironari Ueda, Mikiro Arai | 1997-08-12 |
| 5547597 | Lubricating oil composition for two-cycle engines | Katsuya Koganei, Takeshi Nomura, Noboru Umemoto | 1996-08-20 |
| 5514292 | Lubricating oil composition | Takehisa Sato, Hironari Ueda | 1996-05-07 |
| 5366646 | Lubricating oil composition | Takehisa Sato, Hironari Ueda | 1994-11-22 |
| 5344582 | Traction fluid derived from cyclopentadiene oligomers | Noboru Umemoto, Takeshi Nomura, Takehisa Sato, Hirotaka Tomizawa | 1994-09-06 |