Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5633610 | Monolithic microwave integrated circuit apparatus | Itaru Maekawa, Takahiro Ohgihara | 1997-05-27 |
| 5486787 | Monolithic microwave integrated circuit apparatus | Itaru Maekawa, Takahiro Ohgihara | 1996-01-23 |
| 5347148 | Semi-insulating compound semiconductor device | — | 1994-09-13 |
| 4645946 | Two phase trapezoidal signal generating circuit | Fumio Ishikawa | 1987-02-24 |
| 4612464 | High speed buffer circuit particularly suited for use in sample and hold circuits | Fumio Ishikawa | 1986-09-16 |