Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6979650 | Fabrication method of semiconductor integrated circuit device | Shinichi Nakabayshi, Hisahiko Abe, Hirofumi Tsuchiyama, Masaki Hiyama | 2005-12-27 |
| 6020681 | High-definition cathode-ray tube and manufacturing method thereof | Ying Wang | 2000-02-01 |
| 5844355 | Color cathode ray tube and method for manufacturing the same display screen for color | Ying Wang | 1998-12-01 |
| 5166824 | Rear projection screen and manufacturing method therefor as well as molding die for shaping rear projection screen, overhead projector and projection television set | Masami Masuda, Noriyuki Taguchi | 1992-11-24 |
| 5018173 | Diagnosis apparatus using X-ray CT device | Norihiko Komai, Junji Hirayama, Tomoaki Terada | 1991-05-21 |
| 4662801 | Cutting tool | Masakazu Kondou | 1987-05-05 |
| 4504940 | Stylus for use with video disc and method of grinding such stylus | Shingo Tamura | 1985-03-12 |