Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5532088 | Shadow mask plate material and shadow mask | Koichi Teshima, Yoshinori Fujimori, Shin Nakamura, Masayuki Fukuda, Michihiko Inaba +2 more | 1996-07-02 |
| 5328670 | Method of treating nickel-containing etching waste fluid | Teruhiko Hirabayashi, Yoshiyuki Imagire, Toshiaki Kurihara, Ryoichi Maekawa | 1994-07-12 |
| 4708680 | Color picture tube and method for manufacturing the same | Masaharu Kanto, Yasuhisa Ohtake | 1987-11-24 |
| 4596943 | Shadow mask for a color picture tube | Yuji Ueda | 1986-06-24 |