Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11661933 | Piping member and fluid transport device | Hirokazu Shukuin | 2023-05-30 |
| 11067082 | Screw compressor | Masahiro Kikuchi, Kazuki Tsugihashi, Toshiyuki Miyatake | 2021-07-20 |
| 10947976 | Screw compressor | Toshiyuki Miyatake, Masahiro Kikuchi | 2021-03-16 |
| 10900358 | Packaged compressor housing | Suguru Kiuchi | 2021-01-26 |
| 10851784 | Oil-free screw compressor | Mio Inazaki, Toshiyuki Miyatake, Shoji Yoshimura | 2020-12-01 |
| 10480510 | Oil-free screw compressor and design method therefor | Toshiyuki Miyatake | 2019-11-19 |
| 10309402 | Oil-free screw compressor having atmosphere open hole formed in casing and communication hole formed in shaft seal device | Toshiyuki Miyatake | 2019-06-04 |
| 10138889 | Oil-free screw compressor | Toshiyuki Miyatake | 2018-11-27 |
| 9212011 | Stacking device and method of production of web member | Takayuki Matsumoto, Hiroyoshi Takada | 2015-12-15 |
| 9121466 | Damping structure | Kazuki Tsugihashi, Akio Sugimoto, Zenzo Yamaguchi, Kyoko Masuda | 2015-09-01 |
| 6565335 | Vertical pump | Isamu Aotani, Yoshikazu Yasuda | 2003-05-20 |