Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6630230 | Polyester resin composition and film using the same | Ken R. Homma | 2003-10-07 |
| 6355336 | Multi-layer packaging film | Ken Honma | 2002-03-12 |
| 5958567 | Polyester ether film | Katsuhiko Sugiura, Tatsuhiko Hatakeyama | 1999-09-28 |
| 5469498 | Post-delivery support system for private branch exchanges | Toshiaki Abe | 1995-11-21 |
| 5231271 | Management method of printed circuit boards in assembling process and management system therefor | Toshikatsu Hino, Koji Kobayashi, Kazuhide Toyoda | 1993-07-27 |