Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6155380 | Grease filling device for electric motor | Masatoshi Katagiri, Keizo Yoshikawa, Mitsunori Uchida, Koichi Horie | 2000-12-05 |
| 4917877 | Process for producing aluminum nitride powder | Masanory Oguni, Akira Murase, Hiroo Ozawa, Akihiko Tsuge | 1990-04-17 |
| 4851207 | Process for producing an aluminum nitride powder | Masanori Oguni, Akira Murase, Hazuo Horiba, Kenichi Sakamoto, Mikio Kanehara | 1989-07-25 |