Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6021831 | Pneumatic tire having foamed rubber | Koji Yamauchi, Nobuyuki Okamura, Kazunori Shinohara | 2000-02-08 |
| 5788786 | Pneumatic tire having foamed rubber | Koji Yamauchi, Nobuyuki Okamura, Kazunori Shinohara | 1998-08-04 |
| 5315248 | Method and apparatus for nuclear magnetic resonance for measuring speed of flowing target object | — | 1994-05-24 |
| D336277 | Automobile tire | Yasuo Himuro | 1993-06-08 |
| 5181976 | Pneumatic tire having expanded outer tread rubber layer | Seiichiro Iwafune, Eiji Takiguchi, Toshiro Iwata | 1993-01-26 |
| 5176765 | Pneumatic tire having outer tread layer of foam rubber | Takashi Takusagawa | 1993-01-05 |
| 5107838 | Method of left ventricular volume evaluation using nuclear magnetic resonance imaging | — | 1992-04-28 |
| 4723584 | Pneumatic tires having excellent traction and braking performances | Makoto Yamauchi | 1988-02-09 |