Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7431908 | Coated spherical tetragonal barium titanate particles and process for producing the same | Toshiharu Harada, Yuji Mishima, Seiji Okazaki, Haruki Kurokawa, Hidetomo Unemoto +2 more | 2008-10-07 |
| 6808697 | Spherical tetragonal barium titanate particles and process for producing the same | Toshiharu Harada, Yuji Mishima, Seiji Okazaki, Haruki Kurokawa, Hidetomo Unemoto +2 more | 2004-10-26 |
| 5531922 | Granulated particles for magnetic particles for magnetic recording, and process for producing the same | Kenji Okinaka, Yasutaka Ota, Kohji Mori, Hirofumi Kawasaki, Masayuki Uegami +5 more | 1996-07-02 |