Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8530018 | Ion exchanger and method of producing the same | Kazunori Nishio, Toshio Aritomi, Masayuki Adachi | 2013-09-10 |
| 5326384 | Sliding material | Takashi Tomikawa, Kenichiro Futamura | 1994-07-05 |
| 5303617 | Sliding material | Hiromi Ogino | 1994-04-19 |
| 5279638 | Sliding material | Hiromi Ogino | 1994-01-18 |
| 4941919 | Copper-based sliding material and method for producing the same | Takashi Tomikawa, Tatsuhiko Fukuoka | 1990-07-17 |
| 4623595 | Sliding member and process for producing the same | Kenichiro Futamura, Tatsuhiko Fukuoka | 1986-11-18 |
| 4435482 | Sliding member and process for producing the same | Kenichiro Futamura, Tatsuhiko Fukuoka | 1984-03-06 |