Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6967232 | High-molecular gelling agent precursor for electrolyte | Minoru Takizawa, Seiji Doi, Chiaki Iwakura, Hiroshi Inoue, Naoji Furukawa +4 more | 2005-11-22 |
| 5770929 | Electric power source assembly for focusing electrode of color cathode ray tube apparatus | — | 1998-06-23 |
| 5635793 | Cathode-ray tube and display unit using the cathode-ray tube | Masatoshi Ochiai, Seiichi Takaoka, Hidenori Takita, Tatsuhiro Hirakawa | 1997-06-03 |