Issued Patents 2003
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6554766 | Endoscope device | Toshinari Maeda, Hitoshi Mizuno, Yuta Okada, Toshimasa Kawai, Yuichi Ikeda | 2003-04-29 |
| 6540286 | Body structure | Yorito Takemoto, Kunio Takaoka, Toshiaki Sakurai, Hiroyuki Nagura, Masataka Miura | 2003-04-01 |
| 6517992 | N-sulfonyloxyimide compound and radiation-sensitive resin composition using the same | Yong Wang, Masaaki Miyaji, Jun Numata, Tsutomu Shimokawa | 2003-02-11 |
| 6506537 | Radiation-sensitive resin composition | Jun Numata, Mikio Yamachika, Masafumi Yamamoto | 2003-01-14 |