Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4478181 | After glow control system for engine | Tetsuro Kikuchi, Masanori Kato, Masahiko Kato, Kazutaka Kato | 1984-10-23 |
| 4475029 | Ceramic heater | Hitoshi Yoshida, Shunzo Yamaguchi, Morihiro Atsumi, Takeshi Fukazawa | 1984-10-02 |