Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6610405 | Grain aggregate and producing method thereof, and light-diffusing agent | Jiro Iriguchi, Yasuhiro Yamamoto, Shuji Shimizu, Masafumi Inoue | 2003-08-26 |
| 6610818 | Process for producing amino resin particles | Yasuhiro Yamamoto, Shuji Shimizu, Masafumi Inoue | 2003-08-26 |