Issued Patents All Time
Showing 101–107 of 107 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4874436 | Method for producing high purity electrolytic copper | Takashi Ogata, Yoshio Kawasumi, Chikara Tominaga, Kanji Tanaka | 1989-10-17 |
| 4792369 | Copper wires used for transmitting sounds or images | Takashi Ogata, Yoshio Kawasumi, Chikara Tominaga, Kanji Tanaka | 1988-12-20 |
| 4594694 | Sound source searching device | Katsuyuki Tanaka, Yasuhiro Kimura, Satosi Kuwakado | 1986-06-10 |
| 4537169 | Fuel injection device of diesel engine | Noboru Tsuge, Masahiro Taguchi, Satosi Kuwakado | 1985-08-27 |
| 4478181 | After glow control system for engine | Tetsuro Kikuchi, Masahiko Kato, Kazutaka Kato, Tomio Kumoi | 1984-10-23 |
| 4462379 | Exhaust gas recirculating apparatus of a diesel engine | Noboru Tsuge, Masahiro Taguchi, Satosi Kuwakado | 1984-07-31 |
| 4423307 | Control system for electric automobile heating apparatus | Yasuo Kondo, Mitsuru Nakagawa | 1983-12-27 |