Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6099634 | Fan- or disk-shaped titanium oxide particles, processes for production thereof and uses thereof | Takanori Yamasaki | 2000-08-08 |
| 4376656 | Heat resistant yellow iron oxide pigment | Jihei Senda, Yoshihiro Inoue, Hidefumi Harada, Kouji Nakata, Akio Akagi +1 more | 1983-03-15 |
| 4374676 | Heat stable yellow iron oxides containing antimony | Jihei Senda, Yoshihiro Inoue, Hidefumi Harada, Kouji Nakata, Akio Akagi +1 more | 1983-02-22 |
| 4374677 | Preparation of improved heat stable yellow iron oxide pigments | Jihei Senda, Yoshihiro Inoue, Hidefumi Harada, Kouji Nakata, Akio Akagi | 1983-02-22 |
| 4373963 | Lustrous pigment and process for producing same | Hidefumi Harada, Katumasa Sasaki, Akio Akagi, Takanori Yamasaki | 1983-02-15 |
| 4291010 | Heat stable yellow iron oxides | Jihei Senda, Yoshihiro Inoue, Hidefumi Harada, Kouji Nakata, Akio Akagi | 1981-09-22 |