Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5695309 | Electronic-component supplying cartridge and electronic-component supplying and pick-up apparatus | Tokiyuki Kuno, Yasuo Muto, Mamoru Tsuda | 1997-12-09 |
| 5666151 | Multiple audio and video signal providing apparatus | Koichi Tagawa, Tetsu Shigetomi | 1997-09-09 |
| 5600365 | Multiple audio and video signal providing apparatus | Koichi Tagawa, Tetsu Shigetomi | 1997-02-04 |