Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11788191 | High-design sliding member | Satoshi Watanabe, Ikuo Konno | 2023-10-17 |
| 11248300 | Chrome-plated part and manufacturing method of the same | Hiroshi Sakai, Philip Hartmann | 2022-02-15 |
| 10266957 | Chrome-plated part and manufacturing method of the same | Hiroshi Sakai, Philip Hartmann | 2019-04-23 |
| 9650722 | Chrome-plated part and manufacturing method of the same | Hiroaki Koyasu, Hiroshi Sakai, Jens-Eric Geissler, Grant Keers | 2017-05-16 |