Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7604755 | Electroconductive resin composition and separator for fuel cell | Hiroya Okumura, Keizo Kimura, Shinji Tachibana | 2009-10-20 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7604755 | Electroconductive resin composition and separator for fuel cell | Hiroya Okumura, Keizo Kimura, Shinji Tachibana | 2009-10-20 |