Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5635764 | Surface treated structure for solder joint | Hisayoshi Fujikawa, Takeshi Ohwaki, Osamu Takenaka, Kenji Kondo, Takao Yoneyama +1 more | 1997-06-03 |
| 5625218 | Semiconductor device equipped with a heat-fusible thin film resistor and production method thereof | Hideya Yamadera, Takeshi Ohwaki, Makio Iida, Makoto Ohkawa, Hirofumi Abe +1 more | 1997-04-29 |