Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12145116 | Liquid containing gas bubbles production apparatus | Akihisa OOTA, Terumi Mori | 2024-11-19 |
| 10370047 | Seal structure of crawler-driving apparatus | Yoshikazu Hirota, Chikashi Imoto, Kazumi Ito, Junichiro Sugimoto, Kaori Kawabata | 2019-08-06 |
| 9598125 | Seal structure of crawler-driving apparatus | Yoshikazu Hirota, Chikashi Imoto, Kazumi Ito, Junichiro Sugimoto, Kaori Kawabata | 2017-03-21 |
| 7841846 | Vane pump with improved internal port placement | Tomoyuki Fujita, Hiroshi Shiozaki, Tomomi Noda, Shinji Yakabe | 2010-11-30 |