Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6539577 | Vacuum cleaner suction tool with partition defining air current dust pickup path | Atsushi Okuda, Atuo Hamada, Kazuyoshi Yoshimi, Kazumasa Kamatani, Nobuaki Takahashi +2 more | 2003-04-01 |
| RE37690 | Lead frame and semiconductor device | Makoto Kitano, Sueo Kawai, Asao Nishimura, Hideo Miura, Akihiro Yaguchi +5 more | 2002-05-07 |
| 6192550 | Dust-collecting device for vacuum cleaner and upright type vacuum cleaner | Atsuo Hamada, Kazumasa Kamatani, Kazuyoshi Yoshimi, Atsushi Okuda, Naoki Suetsugu +2 more | 2001-02-27 |
| 4942452 | Lead frame and semiconductor device | Makoto Kitano, Sueo Kawai, Asao Nishimura, Hideo Miura, Akihiro Yaguchi +5 more | 1990-07-17 |
| 4618311 | Vane angle changing device for an axial fluid machine | Haruo Miura, Takashi Nagaoka, Yoshiaki Abe | 1986-10-21 |