Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7510996 | Hydrogen storage material | Masakazu Aoki, Nobuko Oba, Tatsuo Noritake | 2009-03-31 |
| 7026058 | Multilayered hydrogen absorbing body | Masakazu Aoki, Tatsumi Hioki, Akio Itoh, Akihiko Koiwai, Toshihiro Mouri +1 more | 2006-04-11 |
| 6129789 | Surface treatment method of hydrogen absorbing alloy | Hiroshi Kawase, Kazuhiko Itoh, Shunsuke Yamakawa, Katsushi Abe, Yutaka Ohya +1 more | 2000-10-10 |
| 5879835 | Method of manufacturing nickelous positive-electrode active material for alkaline battery | Hiroshi Kawase, Yasuhito Kondo, Shinya Morishita | 1999-03-09 |