Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8968460 | Composite oxide black pigment and method for producing same | Kenichi Yamane, Toru Kawakami, Akira Nishio | 2015-03-03 |
| 5814434 | Composition for black matrix, fabrication process of black matrix and article provided with black matrix | Michiei Nakamura, Keiji Nakajima, Shigeru Sakamoto, Takamitsu Shinoda, Mitsuo Yamazaki +5 more | 1998-09-29 |