Issued Patents 1989
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4861574 | Process for preparing chloropolysilanes | Makoto Tsunashima, Akihiko Mieda | 1989-08-29 |
| 4851903 | Automatic focusing system of an observing means for inspecting an object | Shuji Takeshita | 1989-07-25 |
| 4841491 | Ultrasonic beam former | Shinichi Kondo, Kageyoshi Katakura, Toshio Ogawa, Shin'ichiro Umemura | 1989-06-20 |
| 4827122 | Rotation angle detector | — | 1989-05-02 |
| 4825241 | Electrostatic latent image developing apparatus | Hiromitsu Saijo, Masamichi Hayashi, Shinya Matsuda | 1989-04-25 |
| 4813800 | Paper feed apparatus for printer | Kazumi Hasegawa, Wataru Ito | 1989-03-21 |
| 4811740 | Ultrasonic diagnosis apparatus capable of probe exchange | Shinichiro Umemura, Kageyoshi Katakura | 1989-03-14 |
| 4803993 | Ultrasonic diagnosis apparatus | Shinichiro Umemura, Shizuo Ishikawa, Kageyoshi Katakura, Noriyoshi Ichikawa, Tsuyoshi Mitake | 1989-02-14 |
| 4795872 | Electromagnetic induction heating apparatus including a magnetic flux diverting assembly | Nobuyasu Hagisawa | 1989-01-03 |