Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9447792 | Centrifugal blower | Masaharu Sakai, Masanori Yasuda, Shouichi Imahigashi, Syunsuke Ishiguro | 2016-09-20 |
| 9206817 | Centrifugal blower | Masaharu Sakai, Masanori Yasuda, Shouichi Imahigashi, Syunsuke Ishiguro | 2015-12-08 |
| 8870541 | Centrifugal multiblade fan | Syoichi Imahigashi, Masaharu Sakai | 2014-10-28 |
| 7972110 | Centrifugal blower | Hideki Seki, Masaharu Sakai, Toshinori Ochiai | 2011-07-05 |
| 7281897 | Multi-blade centrifugal blower | Toshinori Ochiai, Masaharu Sakai, Shoichi Imahigashi | 2007-10-16 |
| 6769876 | Centrifugal ventilator fan | Masaharu Sakai, Kouji Matsunaga, Yoshiki Tada | 2004-08-03 |
| 6299409 | Centrifugal type blower unit | Kouji Matsunaga, Teruhiko Kameoka, Koji Ito, Tohru Tanaka | 2001-10-09 |
| 4956291 | Method for production of cellulolytic enzymes and method for saccharification of cellulosic materials therewith | Takashi Yamanobe, Yoshiyuki Takasaki | 1990-09-11 |
| 4742005 | Method for production of cellulolytic enzymes and method for saccharification of cellulosic materials therewith | Takashi Yamanobe, Yoshiyuki Takasaki | 1988-05-03 |
| 4562150 | Method for manufacture of cellulase | Takashi Yamanobe, Yoshiyuki Takasaki | 1985-12-31 |