Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5681197 | Method of fixing to frame electrode or shadow mask for color image receiving tube | Norihiko Egami, Hideo Suzuki, Masaru Nagaike, Takashi Ichiyanagi | 1997-10-28 |
| 5663008 | Module battery of sealed alkaline storage battery | Shinichi Shimakawa, Shinji Hamada, Hiromu Matsuda, Munehisa Ikoma | 1997-09-02 |
| 5634838 | Color selecting electrode for color-picture tube and manufacturing method thereof | Norihiko Egami, Tatsuhiro Otsubo, Masaru Nagaike, Takashi Ichiyanagi | 1997-06-03 |