Issued Patents All Time
Showing 1–25 of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12384554 | Electric fan and electric aircraft | Junji Iwatani, Takehiko Imai, Yasutaka Aoki, Masayuki Sakai, Naotaka Uchimichi +1 more | 2025-08-12 |
| 11927199 | Compressor | Koji Maeta, Takashi Oda | 2024-03-12 |
| 11873822 | Centrifugal compressor | Jo Masutani, Shinichiro Tokuyama, Yoshiaki Shoji | 2024-01-16 |
| 11572888 | Impeller of rotating machine and rotating machine | Nobuyori Yagi, Noriyuki Okada, Chihiro Myoren, Shuichi Yamashita, Jo Masutani +2 more | 2023-02-07 |
| 11448237 | Compressor | Hiroyuki Miyata, Masahiro Kobayashi | 2022-09-20 |
| 11236758 | Impeller and rotary machine | Hideki Nagao | 2022-02-01 |
| 11215195 | Centrifugal compressor and turbo refrigerator | Hirofumi Higuchi | 2022-01-04 |
| 11209021 | Centrifugal rotary machine | Shinichiro Tokuyama | 2021-12-28 |
| 11131319 | Centrifugal compressor | Akinori Tasaki, Daisuke Hirata | 2021-09-28 |
| 11053952 | Impeller and rotary machine | Akinori Tasaki | 2021-07-06 |
| 11047393 | Multi-stage centrifugal compressor, casing, and return vane | Shuichi Yamashita, Yoshiaki Shoji | 2021-06-29 |
| 11041497 | Centrifugal rotary machine | Shinichiro Tokuyama | 2021-06-22 |
| 11035471 | Sealing device and compressor | Daisuke Hirata | 2021-06-15 |
| 11022126 | Rotary machine | Shin Yanagisawa, Eiichi Yanagisawa, Kazutoshi Yoko, Daisuke Hirata, Takanori Matsueda | 2021-06-01 |
| 10989201 | Centrifugal compressor | Shuichi Yamashita, Ryosuke Saito, Shinichiro Tokuyama | 2021-04-27 |
| 10871164 | Centrifugal compressor | Shuichi Yamashita, Hirofumi Higuchi | 2020-12-22 |
| 10865799 | Centrifugal compression test device | Shuichi Yamashita, Masahiro Ishikawa, Yoshiaki Shoji | 2020-12-15 |
| 10801505 | Rotary machine | Kazutoshi Yoko, Shin Yanagisawa, Eiichi Yanagisawa, Daisuke Hirata, Takanori Matsueda | 2020-10-13 |
| 10724538 | Centrifugal compressor | Satoru Yoshida | 2020-07-28 |
| 10458438 | Centrifugal compressor | Shinichiro Tokuyama | 2019-10-29 |
| 10458430 | Centrifugal-compressor casing and centrifugal compressor | Satoru Yoshida | 2019-10-29 |
| 10400788 | Intermediate intake-type diaphragm and centrifugal rotating machine | Shinji Iwamoto | 2019-09-03 |
| 10197063 | Centrifugal fluid machine | Shinichiro Tokuyama | 2019-02-05 |
| 10087950 | Centrifugal rotation machine | Ryosuke Saito | 2018-10-02 |
| 10066750 | Rotary machine | Shinichiro Tokuyama | 2018-09-04 |