Issued Patents All Time
Showing 26–29 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5365167 | Integrated circuit device having signal discrimination circuit and method of testing the same | Masahiro Tanaka, Kazumi Ogawa | 1994-11-15 |
| 5304923 | Integrated circuit device having signal discrimination circuit and method of testing the same | Masahiro Tanaka, Kazumi Ogawa | 1994-04-19 |
| 5168219 | Integrated circuit device having signal discrimination circuit and method of testing the same | Masahiro Tanaka, Kazumi Ogawa | 1992-12-01 |
| 5142222 | Integrated circuit device having signal discrimination circuit and method of testing same | Masahiro Tanaka, Kazumi Ogawa | 1992-08-25 |