Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10023712 | Heat-expandable microspheres, process for producing the same and application thereof | Koichi SAKABE, Katsushi Miki | 2018-07-17 |
| 9663626 | Heat-expandable microspheres, process for producing the same, and application thereof | Naoya Tayagaki | 2017-05-30 |
| 7698991 | Spring-return, pneumatic actuator | Yoshiharu Sato, Shoichi Kaji | 2010-04-20 |
| 7518803 | Dichroic prism, and prism unit and image projection apparatus employing same | Yasumasa Sawai, Tomokazu Taguchi | 2009-04-14 |
| 7100493 | Pneumatic actuator | — | 2006-09-05 |
| 5132196 | Photosensitive member having a colored aluminum oxide layer | Junya Hirayama, Fumio Masuda | 1992-07-21 |