Issued Patents All Time
Showing 26–37 of 37 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8993155 | Prismatic secondary battery | Eiji Okutani, Takayuki Hattori, Yasuhiro Yamauchi | 2015-03-31 |
| 8991232 | Sealing plate for prismatic secondary battery, method for producing the same, and prismatic secondary battery using the same | Eiji Okutani, Takayuki Hattori, Yasuhiro Yamauchi | 2015-03-31 |
| 8980469 | Prismatic secondary battery | Eiji Okutani, Yasuhiro Yamauchi, Toshiyuki Nohma, Hironori Harada, Toshihiro Takada +3 more | 2015-03-17 |
| 8980468 | Prismatic secondary battery | Takayuki Hattori, Yasuhiro Yamauchi, Toshiyuki Nohma, Hironori Harada, Toshihiro Takada +1 more | 2015-03-17 |
| 8816493 | Semiconductor device | Yoichi Nogami, Yoshitsugu Yamamoto, Akira Inoue, Jun Fujita, Kazuyo Endo +2 more | 2014-08-26 |
| 8722252 | Current carrying block for resistance welding, and method for manufacturing sealed battery and sealed battery each using the current carrying block | Takenori Kimura, Taiki Kamifuji, Kousuke Yamamoto | 2014-05-13 |
| 8574756 | Prismatic secondary battery | Takayuki Hattori, Eiji Okutani, Yasuhiro Yamauchi | 2013-11-05 |
| D678186 | Storage battery | Tatsuhito Horiuchi | 2013-03-19 |
| D678185 | Storage battery | Tatsuhito Horiuchi, Yasuhiro Yamauchi, Shingo Ochi | 2013-03-19 |
| 7605467 | Package and electronic apparatus using the same | Yoshio Fujii, Hiroshi Fukumoto, Shinpei OGAWA | 2009-10-20 |
| 6645672 | Alkaline storage battery and method for manufacturing the same | Shigekazu Yasuoka, Atsumu Imasato, Takaaki Ikemachi | 2003-11-11 |
| 6094293 | Optical switching apparatus for use in an optical communication system | Munehisa Takeda, Hitoshi Ota, Aritomo Uemura, Tadayoshi Kitayama | 2000-07-25 |