Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5073743 | Electrode for discharge light source | Toshiro Kajiwara, Keiji Fukuyama, Ko Sano, Yojiro Yano, Keiji Watanabe | 1991-12-17 |
| 4583026 | Low-pressure mercury vapor discharge lamp | Toshiro Kajiwara, Yoshinori Anzai, Takeo Saikatsu, Hiroshi Yamazaki, Yoshiji Minagawa | 1986-04-15 |
| 4461981 | Low pressure inert gas discharge device | Takeo Saikatsu, Yoshinori Anzai, Toshiro Kajiwara, Shunichi Morimoto | 1984-07-24 |