Issued Patents 1989
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4841609 | A method of manufacturing piezoelectric vibrators | — | 1989-06-27 |
| 4842379 | Image recording apparatus utilizing an ECB mode liquid crystal | Hisao Oishi, Kazuhiko Yanagihara, Tadashi Miyakawa, Kazuhiko Akimoto, Mitsuaki Shioji | 1989-06-27 |
| 4836652 | Liquid crystal shutter array having microlenses corresponding to the pixel electrodes | Hisao Oishi, Kazuhiko Yanagihara, Tadashi Miyakawa, Kazuhiko Akimoto, Mitsuaki Shioji | 1989-06-06 |
| 4815045 | Seabed surveying apparatus for superimposed mapping of topographic and contour-line data | — | 1989-03-21 |
| 4811891 | Method of assembling vehicle body of two-wheeled vehicle and assembling apparatus therefor | Naoji Yamaoka, Shogo Ozawa, Naoki Fukai, Masayuki Yuzawa, Yutaka Asano | 1989-03-14 |