Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5013466 | Lubricating grease | Kenjiro Obara, Kazuyuki Nakamura, Yoshio Murakami, Toshihiro Kanie, Tamio Adaka | 1991-05-07 |
| 4753741 | Super highly radiation-resistant grease | Kazuo Arakawa, Tsuneo Sasuga, Miyuki Hagiwara, Naohiro Hayakawa, Kenzo Yoshida +4 more | 1988-06-28 |