Issued Patents All Time
Showing 25 most recent of 39 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12429793 | Magnetic carrier and two-component developer | Yuu Nishimura, Yuzo Tokunaga, Nobuyoshi Sugahara, Hironori Minagawa | 2025-09-30 |
| 12386282 | Magnetic carrier, two-component developer, and developer for replenishment | Hironori Minagawa, Yuzo Tokunaga, Nobuyoshi Sugahara, Yuu Nishimura | 2025-08-12 |
| D1071887 | Composite seal for semiconductor manufacturing device | Tamotsu Matsumura | 2025-04-22 |
| 12259684 | Magnetic carrier, two-component developer, and replenishment developer | Ryuji Murayama, Hironori Minagawa, Yuto Onozaki | 2025-03-25 |
| 12222678 | Magnetic carrier, two-component developer, and replenishment developer | Ryuji Murayama, Yuto Onozaki, Hironori Minagawa | 2025-02-11 |
| 12164265 | Magnetic carrier, two-component developer, and developer for replenishment | Yuto Onozaki, Ryuji Murayama, Hironori Minagawa | 2024-12-10 |
| 11724388 | Robot controller and display device using augmented reality and mixed reality | — | 2023-08-15 |
| 11384838 | Seal member | Ippei Nakagawa, Hamid Noorbakhsh | 2022-07-12 |
| 11376747 | Robot controller and robotic system | Tomoyuki Yamamoto | 2022-07-05 |
| 11254005 | Robot control device | — | 2022-02-22 |
| 11231108 | Composite seal member | Sangho Kim, Michi Kuroda, Ippei Nakagawa | 2022-01-25 |
| 11220089 | Laminate, its manufacturing method, and gate seal | Masayuki Noguchi, Hiromi Kinoshita | 2022-01-11 |
| D933619 | Seal member for semiconductor production apparatus | Ippei Nakagawa | 2021-10-19 |
| D933033 | Seal member for semiconductor production apparatus | Ippei Nakagawa | 2021-10-12 |
| D933031 | Seal member for semiconductor production apparatus | Ippei Nakagawa | 2021-10-12 |
| D933032 | Seal member for semiconductor production apparatus | Ippei Nakagawa | 2021-10-12 |
| D923158 | Seal members for use in semiconductor production apparatus | Yong Gu Kang | 2021-06-22 |
| D923159 | Seal member for use in semiconductor production apparatus | Yong Gu Kang | 2021-06-22 |
| D922547 | Seal members for use in semiconductor production apparatuses | Sangho Kim | 2021-06-15 |
| D922027 | Composite seal member for semiconductor production apparatus | Ippei Nakagawa, Sangho Kim | 2021-06-15 |
| D922545 | Seal member for use in semiconductor production apparatus | Yong Gu Kang | 2021-06-15 |
| D922546 | Composite seal member for semiconductor production apparatus | Ippei Nakagawa, Sangho Kim | 2021-06-15 |
| D917028 | Seal | Ippei Nakagawa | 2021-04-20 |
| 10943808 | Ceramic electrostatic chuck having a V-shape seal band | Hamid Noorbakhsh, Ippei Nakagawa | 2021-03-09 |
| D909322 | Seal member for use in semiconductor production apparatus | Ippei Nakagawa | 2021-02-02 |