Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12252872 | Abnormality diagnosis device for planetary gear speed reducer and construction machine | Motoki Sato, Makoto Henmi, Masahiko Ono, Shinichi Sekido, Tomoharu Morita +1 more | 2025-03-18 |
| 11173480 | Catalyst in which metal is carried on inorganic porous body having hierarchical porous structure, and method for manufacturing said catalyst | Riichi Miyamoto, Hongzhi Bai, Hironao Sajiki, Tomohiro Ichikawa, Masahiro Mizuno +4 more | 2021-11-16 |
| 8740742 | Running device for dump truck | Takeshi Shibukawa | 2014-06-03 |
| 8646577 | Travel assembly | Takeshi Shibukawa | 2014-02-11 |
| 8100806 | Travel assembly | Takeshi Shibukawa | 2012-01-24 |
| 8096910 | Travel assembly for dump truck | Takeshi Shibukawa | 2012-01-17 |