Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6126915 | Titanium dioxide reduced in volatile water content, process for producing the same, and masterbatch containing the same | Makoto Tunashima, Kazuyoshi Muraoka, Kohji Yamamoto, Susumu Miyasita, Masaru Hosokawa | 2000-10-03 |
| 4810733 | Color concentrates | Hideo Shimizu | 1989-03-07 |