Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5817421 | Method for forming and anti-reflection film of a cathode-ray tube, an apparatus used for carrying out the method and a cathode-ray tube having the anti-reflection film | Tomoji Oishi, Akira Kato, Masahiro Nishizawa, Yoshifumi Tomita, Kojiro Okude +2 more | 1998-10-06 |
| 5501883 | Material for use as a transparent conductive film and method for making a transparent conductive film using the material | Takao Ishikawa, Tomoji Oishi | 1996-03-26 |
| 5449534 | Method for forming an anti-reflection film of a cathode-ray tube, an apparatus used for carrying out the method and a cathode-ray tube having the anti-reflection film | Tomoji Oishi, Akira Kato, Masahiro Nishizawa, Yoshifumi Tomita, Kojiro Okude +2 more | 1995-09-12 |