Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5635009 | Method for sticking an insulating film to a lead frame | Toshio Kawamura, Takashi Suzumura, Makoto Aida, Hiroshi Sugimoto, Shigeharu Takahagi +2 more | 1997-06-03 |
| 5593774 | Insulating film with improved punching characteristics and lead frame using the same | Toshikatsu Hiroe, Kenichi Kaneko, Noboru Imai, Toshio Kawamura | 1997-01-14 |