Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6592329 | Electric blower and vacuum cleaner using it | Hiroyuki Kayama, Tuyoshi Tokuda, Seiji Yamaguti, Seiichi Ueno, Yoshitaka Murata +2 more | 2003-07-15 |
| 6541984 | Method and system for measuring electromagnetic waves, and recording medium in which electromagnetic wave measurement control program is recorded | Kenji Kobuchi, Ryouji Takano, Yutaka Matsukuma | 2003-04-01 |