Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10497965 | Battery pack and manufacturing method therefor | Takeru Yamamoto, Ken Segawa, Toshiro Endo | 2019-12-03 |
| 10431793 | Method of producing a separator and method of producing a microporous membrane | Masahiro Sawaguchi, Masashi Meguro, Yoshiyuki Fuchigami | 2019-10-01 |
| 10297804 | Separator, battery using the same, method for producing separator, microporous membrane, and method for producing a microporous membrane | Masahiro Sawaguchi, Masashi Meguro, Yoshiyuki Fuchigami | 2019-05-21 |
| 9525158 | Battery pack including a frame member surrounding a packing member and manufacturing method therefor | Takeru Yamamoto, Ken Segawa, Toshiro Endo | 2016-12-20 |
| 8629656 | Battery pack and control method therefor | Shoichi Nishiyama, Hiroyuki Suzuki, Takehiko Tanaka | 2014-01-14 |
| 8203306 | Battery pack and control method therefor | Shoichi Nishiyama, Hiroyuki Suzuki, Takehiko Tanaka | 2012-06-19 |
| 8057555 | Outer casing of non-aqueous electrolyte battery and production method therefor | Mitsuo Sakamoto, Masanori Naritomi | 2011-11-15 |
| 7563535 | Battery pack with insulating film sheath material and method of producing the same | — | 2009-07-21 |
| 7534525 | Battery pack and method for producing battery pack | Mitsuo Sakamoto, Takao Sawaguchi, Kazuhito Hatta, Hiroyuki Yamada | 2009-05-19 |
| 7396613 | Battery pack and method for producing same | Mitsuo Sakamoto, Takao Sawaguchi, Kazuhito Hatta | 2008-07-08 |
| 7348762 | Battery pack and method for producing battery pack | Mitsuo Sakamoto, Takao Sawaguchi, Kazuhito Hatta, Hiroyuki Yamada | 2008-03-25 |
| 7166389 | Battery pack and method for producing same | Mitsuo Sakamoto, Takao Sawaguchi, Kazuhito Hatta | 2007-01-23 |
| 6746798 | Rectangular and sealed battery | Yoshinori Hashimoto, Takayuki Yamahira | 2004-06-08 |
| 6174617 | Communication method, remaining capacity calculation method, total capacity calculation method, overcharge protection method, information display method, and battery pack | Kazuyuki Morita, Yasuhito Eguchi | 2001-01-16 |
| 5796238 | Battery pack | Shigeki Murayama, Tamiji Nagai, Yasuhito Eguchi | 1998-08-18 |
| 5680027 | Battery pack including internal capacity monitor for monitoring groups of battery cells | Shigeki Murayama, Tamiji Nagai, Yasuhito Eguchi, Kaoru Tomono | 1997-10-21 |
| 5415947 | Battery cartridge having a recess for detecting misuse and/or recessed terminals | Hidero Mitsui, Toshitaka Takei | 1995-05-16 |
| 5029013 | Apparatus for editing video tapes | Hitoshi Nakashima, Kiyoshi Nakagawa, Shinya Fukushima | 1991-07-02 |