Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7820330 | Alkaline storage battery and method for producing the same | Chiaki Iwakura, Yoshitaka Dansui, Yoichi Izumi | 2010-10-26 |
| 7153607 | Alkaline zinc secondary cell and method for preparation thereof | Chiaki Iwakura, Yoichi Izumi, Yoshinori Toyoguchi | 2006-12-26 |
| 7022434 | Nickel-metal hydride storage battery and production method thereof | Chiaki Iwakura, Yoichi Izumi, Yoshio Moriwaki | 2006-04-04 |
| 6967232 | High-molecular gelling agent precursor for electrolyte | Minoru Takizawa, Seiji Doi, Chiaki Iwakura, Hiroshi Inoue, Shinji Nohara +4 more | 2005-11-22 |
| 4334467 | Rotary baler with side pressure release | Kazuteru Nishibe | 1982-06-15 |
| 4306494 | Twine device for rotary balers | Kazuteru Nishibe, Masahiko Kamekura | 1981-12-22 |