Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11873822 | Centrifugal compressor | Akihiro Nakaniwa, Jo Masutani, Yoshiaki Shoji | 2024-01-16 |
| 11371512 | Centrifugal compressor and seal unit | Masaki Shakuda | 2022-06-28 |
| 11221018 | Compressor | Shuichi Yamashita, Jo Masutani, Chihiro Myoren, Yuta OKUMURA | 2022-01-11 |
| 11209021 | Centrifugal rotary machine | Akihiro Nakaniwa | 2021-12-28 |
| 11041497 | Centrifugal rotary machine | Akihiro Nakaniwa | 2021-06-22 |
| 11041504 | Rotor of centrifugal compressor, centrifugal compressor, and method for manufacturing rotor of centrifugal compressor | — | 2021-06-22 |
| 10989201 | Centrifugal compressor | Shuichi Yamashita, Akihiro Nakaniwa, Ryosuke Saito | 2021-04-27 |
| 10982548 | Impeller, rotary machine, method for manufacturing impeller, and method for manufacturing rotary machine | Nobuyori Yagi, Akihiko Morikawa, Hiroki Takagi, Kenji Itagaki | 2021-04-20 |
| 10876546 | Centrifugal compressor | Noriyuki Okada, Eiichi Yanagisawa, Kazutoshi Yoko, Yuji Masuda | 2020-12-29 |
| 10837071 | Hollow element manufacturing method and rotary machine manufacturing method | Yusuke Ishibashi, Shugo Iwasaki, Yuji Masuda, Kosei Kawahara | 2020-11-17 |
| 10808728 | Centrifugal compressor and method of modifying centrifugal compressor | — | 2020-10-20 |
| 10684234 | Method for inspecting rotary machine, and rotary machine | Yuji Masuda | 2020-06-16 |
| 10626878 | Method for inspecting rotary machine, and rotary machine | Yuji Masuda | 2020-04-21 |
| 10527062 | Centrifugal compressor | Eiichi Yanagisawa, Kazutoshi Yokoo, Noriyuki Okada, Yuji Masuda | 2020-01-07 |
| 10458438 | Centrifugal compressor | Akihiro Nakaniwa | 2019-10-29 |
| 10428836 | Rotor balance adjustment method | Takaki Maeda | 2019-10-01 |
| 10400790 | Compressor | Noriyuki Okada, Nobuyori Yagi, Eiichi Yanagisawa | 2019-09-03 |
| 10197063 | Centrifugal fluid machine | Akihiro Nakaniwa | 2019-02-05 |
| 10145378 | Rotary machine | Hiroyuki Miyata | 2018-12-04 |
| 10066750 | Rotary machine | Akihiro Nakaniwa | 2018-09-04 |
| 9822791 | Seal device and rotary machine | Naoyuki Nagai, Satoshi Saburi, Takashi Sato, Daisuke Kiuchi | 2017-11-21 |
| 9297389 | Method of manufacturing material for rotary machine component, method of manufacturing rotary machine component, material for rotary machine component, rotary machine component, and centrifugal compressor | Shugo Iwasaki, Yoshikazu Yamada, Tatsuya Osawa, Seiichi Yarimizu | 2016-03-29 |