Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11133428 | Light absorption layer, dispersion, photoelectric conversion element, solar cell, and method for manufacturing light absorption layer | Takuya Sawada, Yohei SHIRAISHI | 2021-09-28 |
| 8889044 | Method for producing mesoporous silica particles | Toshihiro Yano, Masaki Komatsu, Jun Yoshida | 2014-11-18 |
| 7592078 | Transparent coating films | Kouji Kinuta | 2009-09-22 |
| 7211555 | Process for preparing fine zeolite particles | Kazuo Oki, Mikio Sakaguchi, Hiroshi Kitagaito, Kazuo Taguchi, Hitoshi Takaya | 2007-05-01 |
| 6894019 | Base particles and detergent particles | Kazuo Oki, Shu Yamaguchi, Kimihiro Mizusawa | 2005-05-17 |
| 6831056 | Process for preparing fine alkaline earth metal zeolite particles | Kazuo Oki, Mikio Sakaguchi, Hiroshi Kitagaito, Kazuo Taguchi, Hitoshi Takaya | 2004-12-14 |
| 6773693 | Fine zeolite particle | Kazuo Oki | 2004-08-10 |