Issued Patents All Time
Showing 26–32 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8389202 | Polymer, radiation-sensitive composition, monomer, and method of producing compound | Toru Kimura | 2013-03-05 |
| 8377627 | Compound and radiation-sensitive composition | Daisuke Shimizu, Toshiyuki Kai, Tsutomu Shimokawa | 2013-02-19 |
| 8334087 | Polymer, radiation-sensitive composition, monomer, and method of producing compound | Toshiyuki Kai | 2012-12-18 |
| 8173351 | Compound and radiation-sensitive composition | Daisuke Shimizu, Toshiyuki Kai, Tsutomu Shimokawa | 2012-05-08 |
| 7977442 | Radiation-sensitive composition, polymer and monomer | Daisuke Shimizu | 2011-07-12 |
| 7777437 | Switching control system and motor driving system | Keisuke Kuroda | 2010-08-17 |
| 6969963 | PWM controlled motor drive | Hirofumi Sakai, Tomoharu Yokouchi | 2005-11-29 |