Tomioka; Naoto
Patent Applications and Registrations
Patent applications and USPTO patent grants for Tomioka; Naoto.The latest application filed is for "multistage compression system".
- Tomioka; Naoto - Osaka JP
- TOMIOKA; Naoto - Osaka-shi Osaka
- Tomioka; Naoto - Kusatsu N/A JP
- TOMIOKA; Naoto - Kusatsu-shi Shiga
| Patent | Date |
|---|---|
| Multistage compression system Grant 11,428,225 - Okamoto , et al. August 30, 2 | 2022-08-30 |
| Multistage compression system Grant 11,428,226 - Ohnishi , et al. August 30, 2 | 2022-08-30 |
| Multistage compression system Grant 11,415,342 - Ohnishi , et al. August 16, 2 | 2022-08-16 |
| Multistage Compression System App 20210340981 - OKAMOTO; Daisuke ; et al. | 2021-11-04 |
| Multistage Compression System App 20210310702 - OHNISHI; Yousuke ; et al. | 2021-10-07 |
| Multistage Compression System App 20210310701 - OKAMOTO; Daisuke ; et al. | 2021-10-07 |
| Multistage Compression System App 20210310703 - OHNISHI; Yousuke ; et al. | 2021-10-07 |
| Compressor Grant 10,253,774 - Kanayama , et al. | 2019-04-09 |
| Compressor Grant 9,709,058 - Kanayama , et al. July 18, 2 | 2017-07-18 |
| Compressor Grant 9,651,049 - Hayashi , et al. May 16, 2 | 2017-05-16 |
| Compressor App 20160252094 - HAYASHI; Takeo ; et al. | 2016-09-01 |
| Compressor with pressure reduction groove formed in eccentric part Grant 9,115,715 - Tomioka , et al. August 25, 2 | 2015-08-25 |
| Compressor App 20140234147 - Tomioka; Naoto ; et al. | 2014-08-21 |
| Compressor App 20140227116 - Kanayama; Takehiro ; et al. | 2014-08-14 |
| Compressor App 20140219833 - Kanayama; Takehiro ; et al. | 2014-08-07 |
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