Issued Patents 1989
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4890197 | Memory card housing | Yasuhiro Murasawa, Shigeo Onoda | 1989-12-26 |
| 4878610 | Die bonding apparatus | Ryuichiro Mori, Syuichi Osaka | 1989-11-07 |
| 4868074 | Battery holder mechanism | Makoto Omori, Shigeo Onoda | 1989-09-19 |
| 4868714 | IC card including enclosed sliding shutter | Yasuhiro Murasawa, Shigeo Onoda, Yasushi Kasatani | 1989-09-19 |
| 4868713 | Memory card housing a smiconductor device | Yasuhiro Murasawa, Shigeo Onoda | 1989-09-19 |
| 4864116 | Mechanism for connecting an IC card to an external device | Tetsuya Ueda, Shigeo Onoda, Yasushi Kasatani | 1989-09-05 |
| 4857989 | Semiconductor device | Ryuichiro Mori, Katsuyuki Fukudome | 1989-08-15 |
| 4842966 | Battery holder mechanism | Makoto Omori, Shigeo Onoda | 1989-06-27 |
| 4839713 | Package structure for semiconductor device | Yasuhiro Teraoka, Tetsuya Ueda, Hideya Yagoura, Haruo Shimamoto, Shigeyuki Nango +1 more | 1989-06-13 |
| 4838804 | Mechanism for connecting IC card and external device | Tetsuya Ueda, Shigeo Onoda, Yasushi Kasatani | 1989-06-13 |
| 4818204 | Mold for molding semiconductor devices | Osamu Nakagawa, Koji Yanagitani, Ikuo Sasaki | 1989-04-04 |