Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12085160 | Gear member | Reiko Okuno, Shinichi Hirono, Heisuke Kobayashi, Shinya Kurihara, Katsuhiko Yazama | 2024-09-10 |
| 9091263 | Internal gear pump | Masato Uozumi | 2015-07-28 |
| 9004889 | Internal gear pump | Masato Uozumi | 2015-04-14 |
| 6402488 | Oil pump | Kenichi Watanabe, Keizo Harada, Koichi Sogabe | 2002-06-11 |
| 6244843 | Internal gear pump | — | 2001-06-12 |