Issued Patents 1994
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5364545 | Lubricating oil composition containing friction modifier and corrosion inhibitor | Katsuya Arai, Toshikazu Tsukada | 1994-11-15 |
| 5356547 | Lubricating oil composition containing friction modifier and corrosion inhibitor | Katsuya Arai, Toshikazu Tsukada | 1994-10-18 |
| 5344582 | Traction fluid derived from cyclopentadiene oligomers | Noboru Umemoto, Takeshi Nomura, Toshiaki Kuribayashi, Takehisa Sato | 1994-09-06 |
| 5334320 | Compositions for hydraulic, lubricating and coupling | Noboru Umemoto, Hitoshi Ohenoki | 1994-08-02 |
| 5334319 | Composition for hydraulic lubrication and coupling | Noboru Umemoto, Hitoshi Ohenoki | 1994-08-02 |
| 5332515 | Fluid for viscous coupling | Noboru Umemoto, Hitoshi Ohenoki | 1994-07-26 |
| 5288535 | Electrode for electroviscous fluid | Makoto Kanbara, Masahiko Hayafune, Katsuya Arai | 1994-02-22 |