Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10494554 | Water- and oil-repellent coating film and articles having this coating film | Kazunori Yamada, Tomonobu Sekiguchi, Hiroyuki Nishikawa, Hiroshi Oe, Yuya Terasawa +3 more | 2019-12-03 |
| 7192461 | High concentration silica slurry | Paul Brandl | 2007-03-20 |
| 6677095 | Fine metal oxide powder having high dispersibility and toner composition comprising the same | Masamichi Murota, Hirokuni Shirono | 2004-01-13 |