Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5760156 | Manufacturing method for polycarbonate | Satoshi Inoki, Yoshio Motoyama, Hideto Matsuoka, Michio Tanaka, Tomoaki Shimoda +2 more | 1998-06-02 |
| 5656578 | Monocarbonates, use thereof and process for the preparation of compositions containing monocarbonates | Masahide Tanaka, Tetsuo Hayashi, Takashi Hayashi, Kinya Mizui, Kunihiko Takeuchi | 1997-08-12 |
| 5639719 | Lubricating oil containing aromatic ether compounds | Masahide Tanaka, Masayasu Ishibashi, Takashi Hayashi, Tetsuo Hayashi, Kinya Mizui | 1997-06-17 |
| 4894432 | Polycarbonate polymer from tetra arylene triphenol | Kenichi Mizuno, Yozo Jujo | 1990-01-16 |
| 4778936 | Triphenol compound | Kenichi Mizuno, Yozo Jujo | 1988-10-18 |