Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6817346 | Evaporated fuel processing apparatus for internal combustion engine and method | Masaaki Konishi, Junji Kato, Yoshikazu Namura | 2004-11-16 |
| 6790985 | Phosphonium salts and processes for production of and uses for the same, and phosphines deriving the same and processes for production of the phosphines | Kenji Shimoyamada, Masahiro Muranaka, Junichi Fuji, Shigeaki Suzuki | 2004-09-14 |