Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9215068 | Search system, search method, and program | Kana Iwamura, Takatsugu Hirokawa, Koji Tsuda, Jun Sakuma, Kiyoshi Asai +3 more | 2015-12-15 |
| 4897723 | Circuitry for and method of generating vertical drive pulse in video signal receiver | — | 1990-01-30 |
| 4845563 | Vertical driving pulse generating circuit | Hiroyasu Kishi | 1989-07-04 |
| 4814878 | Sync detection circuit | Hiroyasu Kishi | 1989-03-21 |
| 4789896 | Vertical synchronizing pulse generating circuit | Hiroyasu Kishi | 1988-12-06 |