Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5208122 | Enclosed alkaline storage cell | Akira Hirakawa, Hironori Honda | 1993-05-04 |
| 4990414 | Cadmium negative electrode for use in an alkaline storage cell and its manufacturing method | Kazuhiro Matsui, Akira Sugano, Ichirou Yoshida, Yukiharu Nishikawa, Toshiaki Shiojiri +2 more | 1991-02-05 |
| 4988589 | Paste-type cadmium electrode for use in an alkaline storage cell and its manufacturing method | Masayuki Terasaka, Masakazu Takemura, Hironori Honda | 1991-01-29 |
| 4906539 | Sintered type negative cadmium electrode for an alkaline storage cell and method of manufacturing the same | Masayuki Terasaka, Tukasa Itou, Kazuhiro Matsui | 1990-03-06 |