Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8785022 | Secondary battery | Hiroaki Sato, Yoichi Miyajima, Toshio Takeshita, Atsushi Takahashi, Kei Tashiro +3 more | 2014-07-22 |
| 8557424 | Secondary battery | Hiroaki Sato, Yoichi Miyajima, Toshio Takeshita, Atsushi Takahashi, Kei Tashiro +3 more | 2013-10-15 |
| 8551643 | Battery pack | Toshio Takeshita, Mieko Hara, Atsuhiro Kumagai, Yoichi Miyajima | 2013-10-08 |
| 8409748 | Battery and electronic apparatus | Hideki Hagiwara, Michihito Kobayashi, Yoshihiro Konno, Yoichi Miyajima, Tsugio Sameshima +9 more | 2013-04-02 |
| 8277971 | Battery, charging apparatus and electronic device | Takayoshi Yamasaki, Hiroaki Sato, Toshiaki Ueda, Tomonori Watanabe, Yoichi Miyajima +2 more | 2012-10-02 |
| 7875385 | Battery, charging apparatus and electronic device | Takayoshi Yamasaki, Hiroaki Sato, Toshiaki Ueda, Tomonori Watanabe, Yoichi Miyajima +2 more | 2011-01-25 |
| 7855012 | Secondary battery | Toshio Takeshita, Yoichi Miyajima, Hiroaki Sato, Atsushi Takahashi, Kei Tashiro +5 more | 2010-12-21 |
| 7843164 | Power supply system, power supply plate and electronic equipment | Mieko Hara, Yoichi Miyajima, Hiroaki Sato, Yoshihito Tamesue, Mitsuo Yamaguchi +5 more | 2010-11-30 |
| 7713657 | Battery, charging apparatus and electronic device | Takayoshi Yamasaki, Hiroaki Sato, Toshiaki Ueda, Tomonori Watanabe, Yoichi Miyajima +2 more | 2010-05-11 |
| 5930447 | Video tape recorder for intermittent recording and having rotary heads with no step therebetween | — | 1999-07-27 |
| 5712944 | Video tape recorder for intermittent recording and having rotary heads with no step therebetween | — | 1998-01-27 |