Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4851572 | .gamma.-L-glutamyl-4-nitroanilide derivatives and process for determining .gamma.-GTP activity using the same | Hiroyoshi Nawa, Kuniaki Tokuda, Masami Ishihara | 1989-07-25 |
| 4833001 | Glass substrate for a magnetic disc and process for its production | Takashi Kijima, Jyun Matsui, Takaaki Sera, Takayuki Kobayashi, Shunji Takakusa | 1989-05-23 |