Issued Patents 1989
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4869605 | Wire-dot printing head with adjustable spring force | Jiro Tanuma, Hideaki Ishimizu, Toshiyuki Asaka | 1989-09-26 |
| 4857005 | IC card connecting mechanism | Jiro Tanuma, Hideaki Ishimizu, Takao Uchida, Toshiyuki Asaka | 1989-08-15 |
| 4851861 | Thermal transfer recording device | Jiro Tanuma, Kazuki Obara, Kazuyoshi Yoshida | 1989-07-25 |
| 4830527 | Printer with improved pinch roller actuating mechanism | Shyoichi Watanabe, Yukio Ohta | 1989-05-16 |
| 4823038 | Stepping motor | Minoru Mizutani, Kuniharu Hayashi, Naoki Chiba | 1989-04-18 |
| 4815877 | Continuous sheet guide mechanism | Takashi Itaya | 1989-03-28 |
| 4803372 | Line position detecting apparatus for detecting a V-shaped indent | Tadashi Hirata, Katsumi Koyama, Hideaki Takahashi, Yasuhiro Harashima, Michio Kitahara +3 more | 1989-02-07 |
| 4798743 | Vapor deposition method for the GaAs thin film | Seiji Kojima, Masakiyo Ikeda, Yuzo Kashiwayanagi | 1989-01-17 |