Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12331167 | Resin modifier, resin composition, molding, and molded article | Shimpei Hasegawa | 2025-06-17 |
| 11982852 | Optical cable laying construction method and optical cable laying construction set | Koichi Tsuda, Yusuke Shimizu | 2024-05-14 |
| 11299184 | Railcar bogie including protective film and protective film-equipped plate spring | Takehiro Nishimura, Yousuke Tsumura, Fumihide Inamura, Katsuyuki Kawashima, Ikko Hanaki | 2022-04-12 |
| 10775584 | Lens apparatus and image pickup apparatus | — | 2020-09-15 |
| 10254506 | Lens apparatus and image pickup apparatus | — | 2019-04-09 |
| 10211701 | Driving apparatus and optical apparatus using the same | — | 2019-02-19 |
| 9958754 | Lens apparatus and image pickup apparatus including the same | Gou Shibasaki | 2018-05-01 |