Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8622689 | Rotor drive mechanism and pump apparatus | Mikio Yamashita, Nobuhisa Suhara | 2014-01-07 |
| 8449275 | Rotor drive mechanism, eccentric shaft sealing structure, and pump apparatus | Mikio Yamashita, Nobuhisa Suhara | 2013-05-28 |
| 6742338 | Gas turbine combustor | Katsunori Tanaka | 2004-06-01 |
| 6142752 | Centrifugal fluid pump assembly | Toshihiko Nojiri, Takayoshi Ozaki, Minoru Suzuki | 2000-11-07 |
| 6129660 | Method of controlling blood pump | Tsugito Nakazeki, Toshihiko Nojiri | 2000-10-10 |
| 5947703 | Centrifugal blood pump assembly | Toshihiko Nojiri, Tsugito Nakazeki | 1999-09-07 |
| 5725357 | Magnetically suspended type pump | Tsugito Nakazeki, Hiroyoshi Ito | 1998-03-10 |
| 5112202 | Turbo pump with magnetically supported impeller | Saburo Oshima, Tsugito Nakazeki, Motoharu Niki | 1992-05-12 |
| 5044882 | Precessional centrifugal pump | — | 1991-09-03 |
| 4722660 | Centrifugal pump with a nutating impeller | — | 1988-02-02 |