Issued Patents 2023
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11685597 | Bag material and crushed stone placement method using bag material | Koji Kajiwara, Hironori Kawamura, Shigeru Matsuo | 2023-06-27 |
| 11657197 | Support system and computer readable medium | Fumitoshi KARUBE, Ryo Yamamoto | 2023-05-23 |
| 11555489 | Capacity control valve | Masahiro Hayama, Kohei Fukudome, Takahiro Ejima, Daichi Kurihara, Wataru Takahashi +1 more | 2023-01-17 |
| 11542929 | Capacity control valve and method for controlling capacity control valve | Masahiro Hayama, Hiroyuki Nishinosono, Keigo Shirafuji, Kohei Fukudome, Daichi Kurihara +1 more | 2023-01-03 |