Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7759270 | Titanium oxide sol and process for producing polyalkylene terephthalate therewith | Jinichiro Kato, Takafumi Konishi | 2010-07-20 |
| 7226807 | Method of production of circuit board utilizing electroplating | Hideyasu Okazawa | 2007-06-05 |
| 6596807 | Process for producing vinyl alcohol polymer compositions | Tatsuya Oshita, Goki Uehara, Nobuhisa Senda, Yukiatsu Komiya, Syuichi Kanao +3 more | 2003-07-22 |
| 6081426 | Semiconductor package having a heat slug | Takemi Machida, Fumio Kuraishi | 2000-06-27 |
| 5905634 | Semiconductor package having a heat slug | Takemi Machida, Fumio Kuraishi | 1999-05-18 |
| 5854094 | Process for manufacturing metal plane support for multi-layer lead frames | Hirofumi Fujii, Mitsuharu Shimizu | 1998-12-29 |
| 5410180 | Metal plane support for multi-layer lead frames and a process for manufacturing such frames | Hirofumi Fujii, Mitsuharu Shimizu | 1995-04-25 |
| 5291060 | Lead frame and semiconductor device using same | Mitsuharu Shimizu, Hirofumi Fujii | 1994-03-01 |
| 5281556 | Process for manufacturing a multi-layer lead frame having a ground plane and a power supply plane | Mitsuharu Shimizu | 1994-01-25 |
| 5237202 | Lead frame and semiconductor device using same | Mitsuharu Shimizu, Hirofumi Fujii | 1993-08-17 |
| 5235209 | Multi-layer lead frame for a semiconductor device with contact geometry | Mitsuharu Shimizu, Hirofumi Fujii | 1993-08-10 |
| 4597311 | Final speed-reduction gearing assembly in transmission unit | — | 1986-07-01 |