Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6371724 | Centrifugal fluid machine | Yoshihiro Nagaoka, Sadashi Tanaka, Yukiji Iwase, Hirotoshi Ishimaru, Saburo Iwasaki +2 more | 2002-04-16 |
| 6364607 | Centrifugal fluid machine | Yoshihiro Nagaoka, Sadashi Tanaka, Yukiji Iwase, Hirotoshi Ishimaru, Saburo Iwasaki +2 more | 2002-04-02 |