Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6646275 | Charged particle beam exposure system and method | Yoshihisa Oae, Tomohiko Abe, Soichiro Arai, Hiroshi Yasuda, Kenichi Miyazawa +4 more | 2003-11-11 |
| 6596159 | Automatic regeneration valve for water softener | Yoshisada Furukawa | 2003-07-22 |