Issued Patents All Time
Showing 26–36 of 36 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7381345 | Fiber product treating agent | Hiroshi Abe | 2008-06-03 |
| 6204229 | Composition to be applied to hair or skin | Yoshihiro Hasegawa, Osamu Yamashita, Yoshiaki Fujikura | 2001-03-20 |
| 6088314 | Disc reading apparatus using optical pick-up | Tadashi Tachibana, Yasunori Kuwayama | 2000-07-11 |
| 5600861 | Casting finishing apparatus | — | 1997-02-11 |
| 4901169 | Data recording apparatus able to accurately access a floppy disk regardless of recording density | Hiromi Hamaoka | 1990-02-13 |
| 4897746 | Magnetic head device | — | 1990-01-30 |
| 4776526 | Fishing reel with variable braking range | — | 1988-10-11 |
| D288891 | Cooking lid | — | 1987-03-24 |
| 4593174 | Method for welding very low carbon steel | Nobutaka Yurioka, Shigeru Oshita | 1986-06-03 |
| 4298131 | Pot lid | Mitsuo Nagashima | 1981-11-03 |
| 4247496 | Method for improving the surface of plastic materials | Ken Kawakami, Shizuo Togashi | 1981-01-27 |