Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9306133 | Optical semiconductor device | Yoshihira Hamamoto, Tsutomu Kashiwagi | 2016-04-05 |
| 8710158 | Epoxy composition for encapsulating an optical semiconductor element | Miyuki Wakao, Tsutomu Kashiwagi | 2014-04-29 |
| 8497024 | Organopolysilmethylene-siloxane and a cured product thereof | Toshio Shiobara, Tsutomu Kashiwagi | 2013-07-30 |
| 7985806 | Diglycidylisocyanuryl-modified organopolysiloxane and composition containing the same | Toshio Shiobara, Tsutomu Kashiwagi, Miyuki Wakao | 2011-07-26 |
| 5991360 | Laser plasma x-ray source, semiconductor lithography apparatus using the same and a method thereof | Tetsuya Matsui, Kimio Yamada, Masatsugu Nishi, Masahiro Tooma | 1999-11-23 |