Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9227870 | Glass fiber | Takashi Nonaka, Hiroshi Kanno | 2016-01-05 |
| 8841222 | Glass fiber | Takashi Nonaka, Hiroshi Kanno | 2014-09-23 |
| 7501207 | Hydrogen absorbing alloy and secondary battery | Isao Sakai, Tatsuoki Kohno, Shirou Takeno, Hideki Yoshida, Masaaki Yamamoto +6 more | 2009-03-10 |
| 7300720 | Hydrogen absorbing alloy and secondary battery | Isao Sakai, Tatsuoki Kohno, Shirou Takeno, Hideki Yoshida, Masaaki Yamamoto +6 more | 2007-11-27 |
| 7005212 | Hydrogen absorbing alloy and secondary battery | Isao Sakai, Tatsuoki Kohno, Shirou Takeno, Hideki Yoshida, Masaaki Yamamoto +6 more | 2006-02-28 |
| 6703164 | Hydrogen-absorbing alloy, secondary battery, hybrid car and electromobile | Hirotaka Hayashida, Masaaki Yamamoto, Hiroshi Kitayama, Shusuke Inada, Isao Sakai +3 more | 2004-03-09 |
| 6268084 | Hydrogen-absorbing alloy and secondary battery | Hirotaka Hayashida, Masaaki Yamamoto, Hiroshi Kitayama, Shusuke Inada, Isao Sakai +3 more | 2001-07-31 |
| 6248475 | Nickel-hydrogen secondary battery | Hirotaka Hayashida, Masaaki Yamamoto, Hiroshi Kitayama, Shusuke Inada, Isao Sakai +3 more | 2001-06-19 |
| 6214492 | Hydrogen-absorbing alloy, electrode and secondary battery | Tatsuoki Kono, Isao Sakai, Hideki Yoshida, Masaaki Yamamoto, Shiro Takeno | 2001-04-10 |
| 6200705 | Nickel-hydrogen secondary battery | Hirotaka Hayashida, Hiroshi Kitayama, Masaaki Yamamoto, Shusuke Inada, Isao Sakai +3 more | 2001-03-13 |
| 6130006 | Hydrogen-absorbing alloy | Tatsuoki Kohno, Isao Sakai, Masaaki Yamamoto, Motoya Kanda, Hideki Yoshida +5 more | 2000-10-10 |
| 6030724 | Hydrogen-storage alloy and alkali secondary battery using same | Takao Sawa, Yumiko Takahashi | 2000-02-29 |
| 5843372 | Hydrogen-absorbing alloy for battery, method of manufacturing the same, and secondary nickel-metal hydride battery | Hiroyuki Hasebe, Shusuke Inada, Yoshiyuki Isozaki, Takao Sawa, Hiromichi Horie +3 more | 1998-12-01 |
| 5753386 | Hydrogen-absorbing alloy for battery and secondary nickel-metal hydride battery | Takao Sawa, Shusuke Inada, Fumiyuki Kawashima, Noriaki Sato, Toshiya Sakamoto +3 more | 1998-05-19 |
| 5654115 | Hydrogen-absorbing alloy for battery, method of manufacturing the same, and secondary nickel-metal hydride battery | Hiroyuki Hasebe, Shusuke Inada, Yoshiyuki Isozaki, Takao Sawa, Hiromichi Horie +3 more | 1997-08-05 |