Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7456234 | Lead-free cationic electrodeposition coating composition, and electrodeposition coating process | Yoshio Kojima, Mitsuo Yamada | 2008-11-25 |
| 7094324 | Electrodeposition coating method using lead-free cationic electrodeposition coating composition | Yoshio Kojima, Mitsuo Yamada, Seiji Yokoi, Satoshi Kodama | 2006-08-22 |
| 6440286 | Method for forming double-layer coatings, method for forming multilayer coatings, and multilayer coatings | Hiroyuki Sakamoto, Sho Takeshita, Ichiro Kawakami, Takao Saito | 2002-08-27 |