OHNISHI; YUHJI
Patent Applications and Registrations
Patent applications and USPTO patent grants for OHNISHI; YUHJI.The latest application filed is for "extension tube for electric vacuum cleaner".
- OHNISHI; YUHJI - Sakai City JP
- Ohnishi; Yuhji - Sakai JP
- Ohnishi; Yuhji - Osaka N/A JP
- Ohnishi; Yuhji - Osaka-shi JP
| Patent | Date |
|---|---|
| Extension Tube For Electric Vacuum Cleaner App 20210093141 - OKA; YASUHIRO ; et al. | 2021-04-01 |
| Self-propelled vacuum cleaner Grant 10,512,382 - Senoo , et al. Dec | 2019-12-24 |
| Extension Tube For Electric Vacuum Cleaner App 20190208974 - OKA; YASUHIRO ; et al. | 2019-07-11 |
| Self-propelled Vacuum Cleaner App 20180070788 - SENOO; TOSHIHIRO ; et al. | 2018-03-15 |
| Cleaning robot Grant 9,113,762 - Ohnishi , et al. August 25, 2 | 2015-08-25 |
| Cleaning Robot App 20140189976 - Ohnishi; Yuhji ; et al. | 2014-07-10 |
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