Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7855386 | N-type group III nitride semiconductor layered structure | Akira Bandoh, Hiromitsu Sakai, Masato Kobayakawa, Mineo Okuyama, Hideki Tomozawa +3 more | 2010-12-21 |
| 7090822 | Cathode electroactive material, production method therefor and secondary cell | Takao Noda, Akihiko Shirakawa, Yoshiaki Yamauchi, Fumiyoshi Ono | 2006-08-15 |
| 6890456 | Cathode electroactive material, production method therefor and secondary cell | Takao Noda, Akihiko Shirakawa, Yoshiaki Yamauchi, Fumiyoshi Ono | 2005-05-10 |
| 6699618 | Cathode electroactive material, production method therefor and secondary cell | Takao Noda, Akihiko Shirakawa, Yoshiaki Yamauchi, Fumiyoshi Ono | 2004-03-02 |