Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6268646 | Lead frame for lead on chip | Hiroshi Sugimoto, Shigeo Hagiya, Noriaki Taketani, Osamu Yoshioka | 2001-07-31 |
| 6246106 | Lead frame | Hiroshi Sugimoto, Shigeo Hagiya, Noriaki Taketani, Osamu Yoshioka | 2001-06-12 |
| 6107675 | Lead frame | Hiroshi Sugimoto, Hiroki Tanaka, Shigeo Hagiya | 2000-08-22 |
| 6063228 | Method and apparatus for sticking a film to a lead frame | Toshi Sasaki, Teruyuki Watahiki | 2000-05-16 |
| 6040620 | Lead frame for LOC having a regulating lead to prevent variation in adhesive coverage | Hiroshi Sugimoto, Shigeo Hagiya, Noriaki Taketani, Osamu Yoshioka | 2000-03-21 |
| 6002167 | Semiconductor device having lead on chip structure | Kazuhisa Hatano, Tatsuya Ohtaka, Osamu Yoshioka, Gen Murakami | 1999-12-14 |
| 5880522 | Stamped lead frame with adhesive layer for fixing to semiconductor device | Hiroshi Sugimoto, Shigeo Hagiya, Noriaki Taketani, Osamu Yoshioka | 1999-03-09 |
| 5846851 | Method of applying adhesive to lead of lead frame and method of making semiconductor device using the same | Toshi Sasaki, Teruyuki Watahiki, Hiroki Tanaka, Takashi Suzumura | 1998-12-08 |