Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5083282 | Transition state detecting device and measuring device using the same | Aiichi Katayama, Hitoshi Sekiya, Takafumi Nakamura | 1992-01-21 |
| 4878194 | Digital signal processing apparatus | Aiichi Katayama, Hitoshi Sekiya | 1989-10-31 |
| 4797936 | Waveform sequence trigger system | Aiichi Katayama, Hitoshi Sekiya, Shoji Hiratsuka | 1989-01-10 |
| 4727288 | Digital wave observation apparatus | Aiichi Katayama, Hitoshi Sekiya | 1988-02-23 |
| 4642519 | Digital wave observation apparatus | Aiichi Katayama, Hitoshi Sekiya, Shoji Hiratsuka | 1987-02-10 |
| 4520321 | Phase difference detector with phase inversion of one input signal when phase difference is small | Hiroshi Itaya | 1985-05-28 |
| 4504906 | Multiprocessor system | Hiroshi Itaya | 1985-03-12 |