Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12385475 | Reciprocating compressor | Daisuke Wada | 2025-08-12 |
| 11441682 | Piston ring, reciprocating compressor, method for selecting piston ring and method for evaluating life of piston ring | Tomohiro Ootsuka | 2022-09-13 |
| 11346332 | Piston ring and compressor | Tomohiro OTSUKA, Hirotaka Ito, Hiroaki NII | 2022-05-31 |
| 11267162 | Kneading rotor and batch-type kneading machine | Akira Konishi, Yasuaki Yamane | 2022-03-08 |
| 11168620 | Gas supply system | Kenji Nagura | 2021-11-09 |
| 11148325 | Dust stop device for sealed kneader | Koichi Miyake, Hikaru Hamada | 2021-10-19 |
| 11085429 | Compression device | Koichiro Hashimoto, Takuya Washio, Daisuke Wada, Ryosuke Mori | 2021-08-10 |
| 10495118 | Hydraulic drive device and method for controlling the same | Toru Eguchi, Yoshiharu Nishida, Hideto FUJIWARA | 2019-12-03 |
| 9267860 | Tire balance measuring device | Maiko Nakayama, Michiya Kurohashi | 2016-02-23 |
| 8910512 | Multi-component force measurement spindle unit of tire testing machine | Takashi Sumitani, Yu Sumimoto | 2014-12-16 |
| 7969459 | Thermal print head | Takumi Yamade | 2011-06-28 |
| 7911489 | Thermal print head | Takumi Yamade | 2011-03-22 |
| 7903132 | Thermal printhead | Teruhisa Sako | 2011-03-08 |