Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11506360 | Optical element and optical device | Hideomi Yui, Shigeru Aomori, Tsuyoshi Kamada, Hidetsugu Matsukiyo, Toru Kanno | 2022-11-22 |
| D908606 | Dye-sensitized solar cell module | Atsushi Fukui, Tomohisa Yoshie, Yuki Watanabe, Kei Ogiya, Daisuke Toyoshima | 2021-01-26 |
| 7798302 | Electromagnetic clutch | Tomonori Matsumura | 2010-09-21 |
| 7721863 | Electromagnetic clutch for compressor | Tomonori Matsumura | 2010-05-25 |
| 7537098 | Electromagnetic clutch | Shigeru Ito, Motoaki Yoshida, Isamu Shirai | 2009-05-26 |
| 7311188 | Electromagnetic clutch | Motoaki Yoshida, Isamu Shirai, Shigeru Ito, Takao Shimoyama | 2007-12-25 |
| 7178653 | Electromagnetic clutch | Isamu Shirai, Shigeru Ito | 2007-02-20 |