Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12431776 | Permanent magnet-type rotary electric machine | Haruyuki Kometani, Ryoji Miyatake, Takuro Yamada, Kenji Tanaka, Katsuhiro Hirata +3 more | 2025-09-30 |
| 11979072 | Magnetic geared motor | Hajime Ukaji, Noritaka Aso, Katsuhiro Hirata, Noboru Niguchi, Hironori Suzuki +1 more | 2024-05-07 |
| 5102590 | Process for hollow fiber membrane for artificial lung | Kazuhiro Shimoda, Ken Tatebe, Manabu Yamazaki | 1992-04-07 |
| 4824569 | Hollow fiber for dialysis and method for manufacture thereof | Kazuhiko Suzuki | 1989-04-25 |
| 4770852 | Hollow fiber membrane for an artificial lung | Kazuhiro Shimoda, Ken Tatebe, Manabu Yamazaki | 1988-09-13 |
| 4708800 | Hollow fiber membrane and method for manufacture thereof | Toshiji Ichikawa, Kazuhiro Shimoda, Yukio Seita, Makoto Emi | 1987-11-24 |
| 4609464 | Hollow fibers for use in dialysis and artificial kidney | Juuro Aoyagi, Yukio Seita | 1986-09-02 |
| 4444663 | Membrane and method for manufacture thereof | Juuro Aoyagi, Kazuhiko Suzuki | 1984-04-24 |
| 4444716 | Method for manufacture of hollow fiber | Juuro Aoyagi, Yukio Seita | 1984-04-24 |