Issued Patents 1994
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5327583 | Using a clock signal generated by a microcomputer for providing a negative bias voltage to a galium arsenide field effect transistor in a high frequency amplifier of the device | Shinji Yamada | 1994-07-05 |
| 5306496 | Antibiotics NK374186A, NK374186B, NK374186B3 and NK374186C3, process for producing the same, and use of the same | Tomio Morino, Masakazu Nishimoto, Mituyuki Nishide, Masatoshi Yamada, Eiji Kawano +2 more | 1994-04-26 |
| 5283331 | 2-halogeno-oxetanocin A and phosphoric ester thereof | Seiichi Saito, Masayuki Kitagawa, Nobuyoshi Shimada, Jun-ichi Seki, Hiroo Hoshino +1 more | 1994-02-01 |