Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7993798 | Manufacture of fuel cell | Masanori Iwamoto, Masahiko Katsu, Kaoru Eguchi, Masahiro Omata, Hideto Kanafusa +1 more | 2011-08-09 |
| 7981572 | Fuel cell and production of fuel cell stack | Akira Fujiki, Yukihiro Maekawa, Masahiko Katsu, Takayuki Hirao, Takeshi Shimizu +7 more | 2011-07-19 |