Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6528205 | Non-woven fabric separator for sealed electrolytic cells | Toshio KITAMI, Masaaki Sasaki, Tsuyoshi Kameda, Makoto Kobayashi | 2003-03-04 |
| 5281498 | Sheet-like separator and valve regulated lead acid battery | Junji Muto, Hironori Kitawaki, Shoji Sugiyama, Yasuhide Nakayama, Katsumi Kitagawa | 1994-01-25 |
| 5229650 | Uniterruptible power system | Akira Kita, Tomoki Matsui, Yoshio Kasai | 1993-07-20 |
| 5225298 | Sealed lead acid battery and separator for use in sealed lead acid battery | Yasuhide Nakayama, Katsumi Kitagawa, Junji Muto, Hironori Kitawaki, Shoji Sugiyama | 1993-07-06 |
| 5206100 | Separator and sealed lead acid battery | Junji Muto, Hironori Kitawaki, Shoji Sugiyama, Yasuhide Nakayama, Katsumi Kitagawa | 1993-04-27 |
| 5156935 | Lead-acid battery | Eiji Hohjo, Yoshio Kasai, Hiroto Nakashima, Osamu Matsushita | 1992-10-20 |
| 4725516 | Sealed lead-acid battery | Kazuo Okada, Yuji MATSUMARU, Joji Yamashita | 1988-02-16 |
| 4391036 | Process for producing sealed lead-acid battery | Hideaki Igarashi, Migaki Kono | 1983-07-05 |
| 4262068 | Sealed lead-acid battery | Migaki Kono, Hideaki Igarashi | 1981-04-14 |
| 4216280 | Glass fiber separator for storage batteries | Migaki Kono, Hideaki Igarashi | 1980-08-05 |