Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9666138 | Display driving method to drive a display based on display data with respect to a display unit including pixel arranged at data and scan line intersections, and corresponding display driving device and display apparatus | Takashi Muguruma, Terukazu Sugimoto, Keisuke Kawana, Yukio Kamiyama | 2017-05-30 |
| 4772330 | Process for producing low water-absorption artificial lightweight aggregate | Waichi Kobayashi, Koji Usui | 1988-09-20 |
| 4736323 | Signal transmission system between signal processor and ignitor | Hiroo Utsumi, Noboru Yamamoto | 1988-04-05 |
| 4701222 | Process for producing an artificial light-weight aggregate | Waichi Kobayashi, Seiji Akegi | 1987-10-20 |