Issued Patents All Time
Showing 26–50 of 50 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D638787 | Battery for an electric bicycle | Katsuyuki Tomonaga | 2011-05-31 |
| D637528 | Controller for electric bicycle | Katsuyuki Tomonaga | 2011-05-10 |
| D632643 | Battery for an electric bicycle | Katsuyuki Tomonaga | 2011-02-15 |
| D631824 | Shed with solar-battery | Ayumu Kato | 2011-02-01 |
| D625333 | Hub motor for electric bicycle | Katsuyuki Tomonaga | 2010-10-12 |
| D621302 | Electric bicycle | Katsuyuki Tomonaga | 2010-08-10 |
| D621303 | Electric bicycle | Katsuyuki Tomonaga | 2010-08-10 |
| D614084 | Electric bicycle | Katsuyuki Tomonaga | 2010-04-20 |
| D585164 | Washing machine with clothing dryer | Kazuhiro Kosukegawa, Kazunori Morimoto, Maki Yamauchi | 2009-01-20 |
| D574874 | Projector | So Suzuki, Maki Yamauchi | 2008-08-12 |
| D548256 | Digital camera | Masaki Hase, Shinji Hioki, Yoshinori Hama, Soichiro Nakamiya | 2007-08-07 |
| D536143 | Washing machine with clothing dryer | Hiroki Takase, Satoru Fujio, Yasuhiro Matsusaki, Naoyuki Fukuda, Kensaku Noda +2 more | 2007-01-30 |
| 6741656 | Image communication apparatus | — | 2004-05-25 |
| 6702966 | Method for manufacturing cement fiber sheets | Shiniti Suzuki, Yoshiharu Ookubo, Hirosi Watanabe, Yasusi Sakamoto, Katunori Akiyama | 2004-03-09 |
| D403115 | Electric hair cutter | Kazuo Takada | 1998-12-22 |
| D402404 | Electric shaver | Kazuo Takada | 1998-12-08 |
| D401552 | Battery charger | Kazuo Takaka | 1998-11-24 |
| D400303 | Electric shaver | Kazuo Takada | 1998-10-27 |
| 5820824 | Apparatus for mixing and sucking a liquid sample | — | 1998-10-13 |
| 5763795 | Sampling apparatus | Hiroyuki Seshimo, Hidetoshi Nishimoto, Yasuhiro Ooyama | 1998-06-09 |
| 5744729 | Sample sucking device | — | 1998-04-28 |
| D392505 | Hand mixer | Toshio Hara, Kazuo Takada | 1998-03-24 |
| D392150 | Food processor | Toshio Hara, Kazuo Takada | 1998-03-17 |
| D391441 | Dry mill | Toshio Hara, Kazuo Takada | 1998-03-03 |
| D388060 | Battery | Shigehiro Uemura, Toshio Hara, Kazuo Takada | 1997-12-23 |