Issued Patents 1989
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4889079 | Cylinder head cooling structure for water-cooled multicylinder engine | Akihiko Takeda, Hiroyuki Kaneda | 1989-12-26 |
| 4887133 | Printer | Kunihiko Ikeda, Takashi Yokota, Akira Shimura, Yutaka Kodama, Shigeru Yamazaki +2 more | 1989-12-12 |
| 4886436 | Lubricating arrangement for a shaft seal in a vane type compressor | Katsuhiko Ohshiro, Ichiro Kasugai | 1989-12-12 |
| 4875438 | Method of controlling composite intake manifold system for internal combustion engine | Shinichi Shimida | 1989-10-24 |
| 4870453 | Magnification varying mechanism for image forming apparatus | Kenichi Shimizu | 1989-09-26 |
| 4867087 | Sewing machine for performing pattern-match sewing | Etsuzo Nomura, Hirokazu Takeuchi | 1989-09-19 |
| 4849820 | Image reader using a plurality of CCDS | Harumitsu Mashiko | 1989-07-18 |
| 4846632 | Variable displacement vane compressor | Katsuhiko Ohshiro, Yasushi Watanabe | 1989-07-11 |
| 4835352 | Package material for microwave cooking | Hiroaki Sasaki, Minoru Toyoda, Jun Sada, Sueo Takahashi | 1989-05-30 |
| 4812917 | Device for reducing document in size having two facing non-parallel mirrors | — | 1989-03-14 |
| 4803593 | Flat solid discharging device | Kazuyoshi Matsumoto, Seiichi Miyakawa, Eishu Ohdake | 1989-02-07 |