Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9748590 | Fuel cell system | Kotaro Ikeda, Masaaki Matsusue | 2017-08-29 |
| 9520605 | Fuel cell system | Masaaki Matsusue, Kotaro Ikeda | 2016-12-13 |
| 5757066 | Resin-molded type semiconductor device and method of manufacturing the same | Tsutomu Nakazawa | 1998-05-26 |
| 5733802 | Semiconductor device and method of manufacturing the same | Tsutomu Nakazawa | 1998-03-31 |
| 5684327 | Lead frame for use in a resin-sealed type semiconductor device | Tsutomu Nakazawa | 1997-11-04 |
| 5648682 | Resin-sealed semiconductor device and lead frame used in a resin-sealed semiconductor device | Tsutomu Nakazawa | 1997-07-15 |