Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5309043 | Compound logic circuit having NAND and NOR gate outputs and two transistors connected within both gate circuits | — | 1994-05-03 |
| 5288862 | Substituted acetoxyazetidinone derivatives and process for preparing 4-acyloxyazetidinone derivatives | Takao Saito, Hidenori Kumobayashi | 1994-02-22 |