Issued Patents All Time
Showing 26–26 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7407723 | Polymer electrolyte fuel cell | Hiroki Kusakabe, Kazuhito Hatoh, Toshihiro Matsumoto, Yoshiki Nagao, Shinsuke Takeguchi | 2008-08-05 |
NK
Norihiko Kawabata
Panasonic: 24 patents #737 of 21,108Top 4%
Pansonic Holdings: 1 patents #1 of 28Top 4%
Overall (All Time): #148,732 of 4,157,543Top 4%
26
Patents All Time