Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5013466 | Lubricating grease | Kenjiro Obara, Kazuyuki Nakamura, Yoshio Murakami, Takao Soda, Tamio Adaka | 1991-05-07 |
| 4400328 | Crystalline aluminosilicate zeolite catalyst and the method for manufacturing thereof | Yoshinobu Takegami, Tomoyuki Inui, Takayuki Ishihara, Eiichi Araki | 1983-08-23 |