Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9249033 | Ferrite particles for bonded magnets, resin composition for bonded magnets, and molded product comprising the same | Yasuhiko Fujii, Yasushi Nishio, Tatsuya Ishida, Shigeru Takaragi | 2016-02-02 |
| 5372614 | Sludge dispersing agent for fuel oil and fuel oil composition containing the same | Shizuo Kitahara, Akio Oda, Hiromoto Inoura, Shigeru Kinomoto | 1994-12-13 |