Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5674446 | Method for extracting molded product from injection molding die | Yoichi Hayashi | 1997-10-07 |
| 5615395 | Method and apparatus for disassembling lens-fitted photo film unit, and flash cleaning method and apparatus | Saburo Nakajima, Fusao Ichikawa | 1997-03-25 |