Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6287497 | Molded polytetrafluoroethylene article and method of production thereof | Shoji Kawachi, Tatsuro Uchida, Osamu Shirasaki, Masahiko Yamada | 2001-09-11 |
| 4517504 | Apparatus for sensing and memorizing model profile and for controlling machining operation thereby | Toshiyuki Aoki | 1985-05-14 |