Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11518145 | Laminate and laminated glass | Hiroyuki Arishima, Koichiro Isoue | 2022-12-06 |
| 11504951 | Polyvinyl acetal resin film for laminated glass | Koichiro Isoue, Jun Koishikawa, Uwe Keller | 2022-11-22 |
| 10527091 | Self-aligning roller bearing | — | 2020-01-07 |
| 9587676 | Self-aligning roller bearing | — | 2017-03-07 |
| 9382946 | Split cage and roller bearing | Ryohei Hosaka | 2016-07-05 |
| 9316255 | Split cage and roller bearing | — | 2016-04-19 |
| 9194430 | Split cage and roller bearing | — | 2015-11-24 |
| 7568550 | Worm support device and power assist unit having the same | Hirotsugu Kusano, Wataru Yamada, Yoshiyuki Saito, Shuzo Hirakushi | 2009-08-04 |