Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4551268 | Voltage-dependent resistor and method of making the same | Kazuo Eda, Yasuharu Kikuchi, Osamu Makino | 1985-11-05 |
| 4400683 | Voltage-dependent resistor | Kazuo Eda, Masanori Inada | 1983-08-23 |
| 4386021 | Voltage-dependent resistor and method of making the same | Eda Kazuo, Kikuchi Yasuharu, Makino Osamu | 1983-05-31 |
| 4383237 | Voltage-dependent resistor | Kazuo Eda, Yasuharu Kikuchi | 1983-05-10 |
| 4359709 | Combustible gas sensor | Yoshihiko Nakatani, Masayuki Sakai, Seiichi Nakatani | 1982-11-16 |
| 4352286 | Combustible gas detecting element | Yoshihiko Nakatani, Masayuki Sakai, Seiichi Nakatani | 1982-10-05 |
| 4241019 | Combustible gas detecting element | Yoshihiko Nakatani, Seiichi Nakatani, Masayuki Sakai | 1980-12-23 |