Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7455930 | Battery and method for manufacturing the same | Hideki Kasahara, Masaharu Miyahisa, Yoshihiro Boki | 2008-11-25 |
| 7348095 | Battery and method for manufacturing the same | Hideki Kasahara, Satoshi Yoneyama, Yoshihiro Boki, Masaharu Miyahisa, Hideyuki Kumakiri | 2008-03-25 |
| 6849357 | Battery, a process for producing the battery, a process for producing a battery case, and a battery pack | Hideki Kasahara, Masaharu Miyahisa, Yoshihiro Boki | 2005-02-01 |
| 6777130 | Square battery | Hideki Kasahara, Masaharu Miyahisa, Yoshihiro Boki | 2004-08-17 |
| D486445 | Battery | Hideki Kasahara, Masaharu Miyahisa, Yoshihiro Boki | 2004-02-10 |
| 6596436 | Nickel positive electrode plate for alkaline storage batteries and method for producing the same | Masayoshi Maruta, Yoshiyuki Muraoka, Fumihiko Yoshii | 2003-07-22 |
| D477276 | Battery | Masaharu Miyahisa, Masahiko Kato, Yoshihiro Boki | 2003-07-15 |
| D476947 | Battery | Hideki Kasahara, Masaharu Miyahisa, Yoshihiro Boki | 2003-07-08 |
| D476616 | Battery | Hideki Kasahara, Masaharu Miyahisa, Yoshihiro Boki | 2003-07-01 |
| D476617 | Battery | Hideki Kasahara, Masaharu Miyahisa, Yoshihiro Boki | 2003-07-01 |
| D476619 | Battery | Masaharu Miyahisa, Masahiko Kato, Yoshihiro Boki | 2003-07-01 |
| D472207 | Battery | Hideki Kasahara, Masaharu Miyahisa, Yoshihiro Boki | 2003-03-25 |
| D471864 | Battery | Masaharu Miyahisa, Masahiko Kato, Yoshihiro Boki | 2003-03-18 |
| D471863 | Battery | Masaharu Miyahisa, Masahiko Kato, Yoshihiro Boki | 2003-03-18 |
| D471862 | Battery | Hideki Kasahara, Masaharu Miyahisa, Yoshihiro Boki | 2003-03-18 |
| D471515 | Battery | Hideki Kasahara, Masaharu Miyahisa, Yoshihiro Boki | 2003-03-11 |
| 6218046 | Positive electrode material for alkaline storage battery and method of producing the same | Futoshi Tanigawa, Fumio Kato, Tatsuhiko Suzuki, Yoshitaka Dansui, Kohji Yuasa | 2001-04-17 |
| 6156455 | Method for producing positive electrodes of alkaline storage batteries | Yasuharu Yamamura, Hideo Kaiya | 2000-12-05 |
| 6114063 | Alkaline storage battery and method for treating surface of positive electrode active material thereof | Norikatsu Akutsu, Takeshi Yao, Yasuharu Yamamura | 2000-09-05 |
| 5804334 | Alkaline storage battery and method for producing positive electrode thereof | Yasuharu Yamamura, Hideo Kaiya | 1998-09-08 |