Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10696563 | Hexagonal plate-shaped zinc oxide particles, method for production of the same, and cosmetic, filler, resin composition, infrared reflective material, and coating composition containing the same | Ryohei Yoshida, Satoru Sueda, Mitsuo Hashimoto | 2020-06-30 |
| 9789037 | Zinc oxide particle, method for producing the same, ultraviolet shielding agent, and cosmetic | Satoru Sueda, Mitsuo Hashimoto | 2017-10-17 |
| 9775787 | Zinc oxide particle, method for producing the same, ultraviolet shielding agent, and cosmetic | Satoru Sueda, Mitsuo Hashimoto | 2017-10-03 |
| 8580148 | Phosphor and method for producing same | Seiko Hirayama, Keita Kobayashi, Junya Ishii, Shinji Nakahara | 2013-11-12 |
| 5569445 | Fine acicular .alpha.-ferric oxide and production thereof | Yoshiki Fukatsu, Shinji Nakahara, Youichi Yamada, Hideji Yamamoto, Tatsuya Hida | 1996-10-29 |