Issued Patents All Time
Showing 25 most recent of 95 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12352280 | Rotary fluid machine | Harunori Miyamura, Yusuke Irino | 2025-07-08 |
| 12270435 | Rotor for thrust magnetic bearing, thrust magnetic bearing, and rotary fluid machine | Satoru Yatake | 2025-04-08 |
| 12252804 | Quartz glass crucible | Hiroshi Kishi, Kouta Hasebe, Takahiro Abe | 2025-03-18 |
| 12043916 | Quartz glass crucible with crystallization-accelerator-containing layer having gradient concentration | Toshiyuki Nakao, Hiroshi Kishi, Kouta Hasebe | 2024-07-23 |
| 11808279 | Centrifugal compressor | Kuuma Okada | 2023-11-07 |
| 11473209 | Quartz glass crucible and manufacturing method thereof | Hiroshi Kishi, Kouta Hasebe, Takahiro Abe, Eriko Kitahara | 2022-10-18 |
| 11466381 | Quartz glass crucible | Hiroshi Kishi, Kouta Hasebe, Takahiro Abe | 2022-10-11 |
| 11319965 | Bearing structure | Kuuma Okada | 2022-05-03 |
| 11300124 | Single-screw compressor with a gap adjuster mechanism | — | 2022-04-12 |
| 11233354 | Hermetic terminal and sensor unit | Kohei Tomonaga, Yasushi Hyono, Tomoya Taguchi | 2022-01-25 |
| 11162186 | Quartz glass crucible, manufacturing method thereof, and manufacturing method of silicon single crystal using quartz glass crucible | Hiroshi Kishi, Kouta Hasebe, Takahiro Abe | 2021-11-02 |
| 10495066 | Joint structure and wind power generation device | — | 2019-12-03 |
| 10451042 | Joint structure and wind power generation device | — | 2019-10-22 |
| 10428801 | Wind power generation device | Kazushige Ootsuka | 2019-10-01 |
| 10233906 | Joint member for wind power generation apparatus, and wind power generation apparatus | — | 2019-03-19 |
| 10222248 | Platinum temperature sensor element | Ryusuke Suzuki, Tatsuya Kawahara | 2019-03-05 |
| 10132362 | Power generation device and shaft coupling device with elastic member used therein | — | 2018-11-20 |
| 10077762 | Power generation device and rotating portion support structure | Takeshi Takaki | 2018-09-18 |
| 10077815 | Power generation device and one-way clutch structure | Takeshi Takaki | 2018-09-18 |
| 9995349 | Rotation transmission device and wind power generation device equipped with the same | — | 2018-06-12 |
| 9995280 | Joint structure and wind power generation device | — | 2018-06-12 |
| 9869352 | Clutch unit and wind power generation device | Kazushige Ootsuka | 2018-01-16 |
| 9845835 | Split type cage, one-way clutch and joint for power-generation device | — | 2017-12-19 |
| 9829053 | One-way clutch and one-way clutch unit for wind power generation device | — | 2017-11-28 |
| 9441609 | Torque limiter, wind turbine and wind turbine generator | — | 2016-09-13 |