Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9057379 | Centrifugal fan and method for manufacturing the same | Takaya Otsuki | 2015-06-16 |
| 8292588 | Impeller and centrifugal fan | Takaya Otsuki, Tatsuya Akase, Tsunenori Tatsuno, Kazumi Takeshita, Tomohiko Ogasawara | 2012-10-23 |
| 8157513 | Axial flow fan | Hidenobu Takeshita, Tsunenori Tatsuno | 2012-04-17 |
| 6231935 | Functional man-made ornamental plants and a method for manufacture thereof | — | 2001-05-15 |
| 5525340 | Food composition containing antimicrobial plant distillate | — | 1996-06-11 |