Issued Patents All Time
Showing 25 most recent of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12397446 | Electrostatic attractor and robot hand comprising same | Kehui Lyu, Yoshiaki Tatsumi | 2025-08-26 |
| 12379020 | Electric actuator | Koji Sato | 2025-08-05 |
| 11866281 | Electrostatic adsorption body | Daiki KANEKO, Yoshiaki Tatsumi | 2024-01-09 |
| 11791695 | Electric actuator | Yoshinori Ikeda, Tatsunori Shimizu | 2023-10-17 |
| 11766493 | Headgear cleaner and headgear stand | Satomi Koyama, Yoshiaki Tatsumi | 2023-09-26 |
| 11618040 | Air cleaner | Kazuki Tsuboi, Yoshiaki Tatsumi, Li Luo | 2023-04-04 |
| 11428300 | Electric actuator | Yoshinori Ikeda, Tatsunori Shimizu | 2022-08-30 |
| 11408492 | Electric actuator | Tatsunori Shimizu | 2022-08-09 |
| 11215266 | Electric actuator | Takushi Matsuto, Atsushi Ikeda, Tomomi Ishikawa | 2022-01-04 |
| 11204081 | Screw shaft, feed screw mechanism, and electric actuator | Yoshinori Ikeda, Tatsunori Shimizu | 2021-12-21 |
| 11162565 | Electric actuator | Takushi Matsuto, Atsushi Ikeda, Tomomi Ishikawa, Yoshinori Ikeda | 2021-11-02 |
| 11152840 | Electric actuator | Takushi Matsuto, Atsushi Ikeda, Tomomi Ishikawa | 2021-10-19 |
| 11149829 | Electric actuator | Takushi Matsuto, Atsushi Ikeda, Tomomi Ishikawa, Yoshinori Ikeda, Tatsuji Inoue | 2021-10-19 |
| 11054016 | Electric actuator | Takushi Matsuto, Atsushi Ikeda, Tomomi Ishikawa | 2021-07-06 |
| 10718412 | Sensor target, movable-part unit comprising the target, and electric actuator | Takushi Matsuto, Atsushi Ikeda, Tomomi Ishikawa | 2020-07-21 |
| 10584750 | Grease composition and grease-filled wheel bearing | Yuta Sato, Daisuke Tsutsui, Junichi Imai | 2020-03-10 |
| D829792 | Electrically operated actuator | Takushi Matsutou, Atsushi Ikeda, Tomomi Ishikawa | 2018-10-02 |
| 9931888 | Wheel bearing apparatus | Makoto Seki | 2018-04-03 |
| 6805973 | Aluminum nitride/aluminum base composite material and a method for producing thereof | Shingo Kadomura, Kei Takatsu, Nobuyuki Suzuki | 2004-10-19 |
| 6668905 | Aluminum nitride/aluminum base composite material and method of producing the same | Shingo Kadomura, Kei Takatsu, Nobuyuki Suzuki | 2003-12-30 |
| 6391437 | COMPOSITE MATERIAL AND MANUFACTURING METHOD THEREOF, SUBSTRATE PROCESSING APPARATUS AND MANUFACTURING METHOD THEREOF, SUBSTRATE MOUNTING STAGE AND MANUFACTURING METHOD THEREOF, AND SUBSTRATE PROCESSING METHOD | Shingo Kadomura, Kei Takatsu | 2002-05-21 |
| 6320737 | Electrostatic chucking device | Tomohide Jozaki | 2001-11-20 |
| 6174408 | Method and apparatus for dry etching | Shingo Kadomura, Tomohide Jozaki | 2001-01-16 |
| 6135052 | Method and apparatus for temperature control of the semiconductor | Hitoshi Fujii | 2000-10-24 |
| 6120661 | Apparatus for processing glass substrate | Kei Takatsu, Shingo Kadomura | 2000-09-19 |