Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8436097 | Process for producing modified polymer rubber | Katsunari Inagaki, Mayumi Oshima | 2013-05-07 |
| 7625981 | Process for producing modified polymer rubber | Katsunari Inagaki, Mayumi Oshima | 2009-12-01 |
| 7339005 | Process for producing modified diene polymer rubber | Mayumi Oshima, Katsunari Inagaki | 2008-03-04 |
| 6818710 | Process for producing modified polymer rubber | Mayumi Oshima, Katsunari Inagaki | 2004-11-16 |
| 6806321 | Process for producing modified polymer rubber | Mayumi Oshima, Katsunari Inagaki | 2004-10-19 |
| 6800689 | Process for producing polymer rubber and oil extended polymer rubber | Katsunari Inagaki | 2004-10-05 |
| 6765065 | Process for producing modified polymer rubber | Mayumi Oshima, Katsunari Inagaki | 2004-07-20 |
| 6469106 | Process for producing modified diene polymer rubber | Katsunari Inagaki, Yoshihiro Nakatsuji | 2002-10-22 |