Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5023703 | Semiconductor device | Norio Hidaka, Masumi Fukuta | 1991-06-11 |
| 4908694 | Semiconductor device | Norio Hidaka, Masumi Fukuta | 1990-03-13 |
| 4751562 | Field-effect semiconductor device | — | 1988-06-14 |
| 4713634 | Semiconductor device mounted in a housing having an increased cutoff frequency | — | 1987-12-15 |
| 4672151 | Package for a microwave semiconductor device | — | 1987-06-09 |
| 4635196 | Tax or exemption selecting electronic cash register | Yashuhide Nakamura | 1987-01-06 |
| 4427991 | High frequency semiconductor device | Kinjiro Kosemura, Takao Shima, Norio Hidaka | 1984-01-24 |