Issued Patents All Time
Showing 51–53 of 53 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4938661 | Multistage centrifugal compressor | Hideo Nishida, Haruo Miura | 1990-07-03 |
| 4719348 | Optical sensor having heating element to heat amorphous semiconductor film | Tamio Saito | 1988-01-12 |
| 4421457 | Diffuser of centrifugal fluid machine | Yoichi Yoshinaga, Shinjiro Ueda, Yoshihiro Takada, Hideo Nishida | 1983-12-20 |