Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4507057 | Control system for hydraulic pumps of a civil machine | Takayasu Inui, Kazuo Otsuka, Saburo Nogami, Satoru Nishimura | 1985-03-26 |
| 4377043 | Semi-automatic hydraulic excavator | Takayasu Inui, Kazuo Ootsuka, Saburo Nogami, Toshiaki Horikoshi, Kazuhiro Izumi | 1983-03-22 |
| 4332517 | Control device for an earthwork machine | Tetsuya Nakayama, Shigemi Yamano | 1982-06-01 |