Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11349272 | Laser chamber, method for manufacturing seal member, and method for manufacturing electronic device | — | 2022-05-31 |
| 11162530 | Gas laser apparatus and magnetic bearing control method | Osamu Wakabayashi | 2021-11-02 |
| 10800252 | Resin fuel tank and blow molding mold for molding the same | — | 2020-10-13 |
| 10703196 | Refueling retainer | Kazunobu Kikuya, Makoto Kato | 2020-07-07 |
| 8763985 | Plate rotating device, exhaust path opening degree changing device, exhausted device, transfer device, beam device, and gate valve | Yoshihiro Enomoto | 2014-07-01 |
| 4878813 | Vacuum pump | — | 1989-11-07 |
| 4826393 | Turbo-molecular pump | — | 1989-05-02 |
| 4717315 | Small size axial-flow molecular pump using a magnetic bearing | Tadao Ishizawa, Chiaki Urano | 1988-01-05 |
| 4655678 | Combined turbo-molecular pump | — | 1987-04-07 |
| 4609332 | Turbo-molecular pump | Chiaki Urano | 1986-09-02 |