Issued Patents All Time
Showing 1–25 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9819027 | Method for producing battery and battery | Toshihiko Inoue, Hajime Konishi, Koichi Toriyama | 2017-11-14 |
| 8057933 | Safety mechanism for laminate battery | Yoshiki Ohsawa, Tsuyoshi Hatanaka, Yasuhiko Yamasaki | 2011-11-15 |
| 7951487 | Electrode group for nonaqueous battery and method for producing the same, and cylindrical nonaqueous secondary battery and method for producing the same | Seiichi Kato, Mao Yamashita | 2011-05-31 |
| 7842418 | Electrode plate for battery, electrode group for battery, lithium secondary battery, method for producing electrode plate for battery and apparatus for producing electrode plate for battery | Yoshiki Ohsawa, Hideyuki Kumakiri, Tsutomu Nishioka, Shusaku Goto, Takeshi Kasamatsu | 2010-11-30 |
| 7806943 | Secondary battery and method for producing the same | Yoshiki Ohsawa, Hideyuki Kumakiri, Seiichi Kato | 2010-10-05 |
| 7695864 | Electrode plate for battery, electrode group for battery, lithium secondary battery, and method for producing electrode plate for battery | Yoshiki Ohsawa, Hideyuki Kumakiri, Tsutomu Nishioka, Shusaku Goto, Takeshi Kasamatsu +1 more | 2010-04-13 |
| 7629076 | Battery and method for manufacturing the same | Hideki Kasahara, Yoshiyuki Tada, Toshitaka Niitsuma | 2009-12-08 |
| 7601464 | Electrode core material and battery using the same | Yoshiyuki Muraoka, Yoichiro Tsuji | 2009-10-13 |
| 7595135 | Alkali storage battery and method of producing the same | Yoshiyuki Muraoka, Haruya Nakai | 2009-09-29 |
| 7455930 | Battery and method for manufacturing the same | Masumi Katsumoto, Hideki Kasahara, Yoshihiro Boki | 2008-11-25 |
| 7348095 | Battery and method for manufacturing the same | Masumi Katsumoto, Hideki Kasahara, Satoshi Yoneyama, Yoshihiro Boki, Hideyuki Kumakiri | 2008-03-25 |
| 6878173 | Method for manufacturing electrode plate for cell | Hideyuki Kumakiri, Takehiko Matsunaga, Koichi Kojima | 2005-04-12 |
| 6849357 | Battery, a process for producing the battery, a process for producing a battery case, and a battery pack | Hideki Kasahara, Masumi Katsumoto, Yoshihiro Boki | 2005-02-01 |
| 6800398 | Alkaline storage battery pole plate and production method for alkaline storage battery pole plate and alkaline storage battery | Satoshi Furuya, Gota Asano, Ayahito Shiosaki, Yoshihisa Inaba, Yoshiyuki Tada | 2004-10-05 |
| 6777130 | Square battery | Hideki Kasahara, Masumi Katsumoto, Yoshihiro Boki | 2004-08-17 |
| D486445 | Battery | Hideki Kasahara, Masumi Katsumoto, Yoshihiro Boki | 2004-02-10 |
| D477276 | Battery | Masumi Katsumoto, Masahiko Kato, Yoshihiro Boki | 2003-07-15 |
| D476947 | Battery | Hideki Kasahara, Masumi Katsumoto, Yoshihiro Boki | 2003-07-08 |
| D476616 | Battery | Hideki Kasahara, Masumi Katsumoto, Yoshihiro Boki | 2003-07-01 |
| D476617 | Battery | Hideki Kasahara, Masumi Katsumoto, Yoshihiro Boki | 2003-07-01 |
| D476619 | Battery | Masumi Katsumoto, Masahiko Kato, Yoshihiro Boki | 2003-07-01 |
| D472207 | Battery | Hideki Kasahara, Masumi Katsumoto, Yoshihiro Boki | 2003-03-25 |
| D471863 | Battery | Masumi Katsumoto, Masahiko Kato, Yoshihiro Boki | 2003-03-18 |
| D471862 | Battery | Hideki Kasahara, Masumi Katsumoto, Yoshihiro Boki | 2003-03-18 |
| D471864 | Battery | Masumi Katsumoto, Masahiko Kato, Yoshihiro Boki | 2003-03-18 |