Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7947394 | Non-aqueous electrolyte secondary battery-use cathode material, production method therefor, non-aqueous electrolyte secondary battery-use cathode and non-aqueous electrolyte secondary battery using the cathode material | Kouichi Takei, Kiyoshi Suzuki, Tatsuya Nishida, Hideyuki Inomata, Hiroshi Nakagawa +2 more | 2011-05-24 |
| 7368203 | Nonaqueous electrolyte secondary cell | Masato Iwanaga, Kazuyasu Fujiwara, Ryuji Ohshita, Masatoshi Takahashi | 2008-05-06 |
| RE37935 | Cadmium non-sintered negative electrode for an alkaline storage cell and its manufacturing method | Masakazu Takemura, Hironori Honda | 2002-12-10 |
| 6379839 | Battery having welded lead plate | Hiroyuki Inoue, Nobukazu Yamanishi, Shinichirou Matsue, Hiroshi Hosokawa | 2002-04-30 |
| 6183906 | Cadmium negative electrode for alkaline storage battery and manufacturing method of the same | Kazuki Shimozono, Toyoshige Muto | 2001-02-06 |
| 5912089 | Alkaline storage battery | Shinichiro Kitano, Hideki Matsui, Kenji Arisawa, Kazuaki Ozaki, Kazuki Shimozono +1 more | 1999-06-15 |
| 5405714 | Method for activating an alkaline storage cell employing a non-sintered type nickel positive electrode | Masaki Higuchi, Kouzou Ohtsuki, Takuya Tamagawa, Kenji Arisawa | 1995-04-11 |
| 5356732 | Alkaline storage cell activation method | Masaki Higuchi, Kenji Arisawa | 1994-10-18 |
| 4988589 | Paste-type cadmium electrode for use in an alkaline storage cell and its manufacturing method | Takahisa Awajitani, Masakazu Takemura, Hironori Honda | 1991-01-29 |
| 4983477 | Cadmium non-sintered negative electrode for an alkaline storage cell and its manufacturing method | Masakazu Takemura, Hironori Honda | 1991-01-08 |
| 4906539 | Sintered type negative cadmium electrode for an alkaline storage cell and method of manufacturing the same | Tukasa Itou, Takahisa Awajitani, Kazuhiro Matsui | 1990-03-06 |