Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5510671 | Inwardly convex vacuum envelope | Koji Nakamura, Kenichi Umino | 1996-04-23 |
| 5447460 | Cathode-ray tube display unit and method of making the same | Koji Nakamura, Tetsushin Yazu, Suguru Fujii, Junko Itoh, Kenichi Umino | 1995-09-05 |
| 5420475 | Cathode-ray tube | Koji Nakamura, Junko Itoh | 1995-05-30 |
| 5304890 | Cathode ray tube device having reinforcing frame | Junko Itoh, Kenichi Umino, Kouji Nakamura, Tesshin Yazu | 1994-04-19 |
| 5225373 | Method of manufacturing semiconductor pressure sensor device with two semiconductor pressure sensor chips | Yoshiharu Takahashi, Seiji Takemura, Junko Itoh, Eitaro Nagai, Yasuo Tada +2 more | 1993-07-06 |
| 5214348 | Color CRT with insulating stud pins for shadow mask support | Koji Nakamura, Junko Itoh | 1993-05-25 |
| 5126813 | Semiconductor pressure sensor device with two semiconductor pressure sensor chips and a method of manufacturing thereof | Yoshiharu Takahashi, Seiji Takemura, Junko Itoh, Eitaro Nagai, Yasuo Tada +2 more | 1992-06-30 |
| 4990825 | Cathode ray tube having stress resistant frame | Junko Itoh, Koji Nakamura | 1991-02-05 |