Issued Patents 2011
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7967900 | Air filtering apparatus | Yoichi Uchida, Nobuhiro Ogura, Toru Arakawa | 2011-06-28 |
| 7896947 | Air filtering apparatus | Kazuo Takahashi, Yoichi Uchida, Toshio Fukushima, Toru Arakawa, Hiroyuki Kobayashi +2 more | 2011-03-01 |
| 7898123 | Permanent magnet type rotary machine | — | 2011-03-01 |
| 7875108 | Inactivating device for virus, bacteria, etc. and air conditioner using the same | Kazuo Takahashi, Hiroshi Noguchi, Tsuyoshi Rakuma, Tetsuya Yamamoto | 2011-01-25 |