Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7870917 | Drive device for electrically movable vehicles and electric wheelchair having same | Takayoshi Akagi, Kazuhiro Tomoshige | 2011-01-18 |
| 7686145 | Drive device for electrically movable vehicles and electric wheelchair having same | Takayoshi Akagi, Kazuhiro Tomoshige, Satoshi Komukai | 2010-03-30 |
| 7138772 | Electrically movable vehicle and control program for driving electrically movable vehicle | Takayoshi Akagi | 2006-11-21 |
| 6814858 | Water treatment system | Kazuhiro Yamamoto, Minoru Kishi, Yoshihiro Inamoto, Tatsuya Hirota, Tamotsu Kawamura | 2004-11-09 |
| 6379435 | Adsorbing device, method of deodorizing therewith, and method of supplying high concentration oxygen | Takeshi Fukunaga, Takenori Hirano | 2002-04-30 |
| 5784901 | Washing machine | Shuji Yanase, Toshihiro Tamura, Shigeki Yoshida, Naoki Kitayama, Masakazu Matsumoto | 1998-07-28 |