Ohtsuka; Yuji
Patent Applications and Registrations
Patent applications and USPTO patent grants for Ohtsuka; Yuji.The latest application filed is for "electric vacuum cleaner".
- Ohtsuka; Yuji - Owariasahi JP
- Ohtsuka; Yuji - Amagasaki JP
- OHTSUKA; Yuji - Amagasaki-shi JP
- Ohtsuka; Yuji - Shizuoka JP
| Patent | Date |
|---|---|
| Electric vacuum cleaner Grant 10,022,029 - Machida , et al. July 17, 2 | 2018-07-17 |
| Operating method for membrane separation device and membrane separation device Grant 10,010,834 - Yoshida , et al. July 3, 2 | 2018-07-03 |
| Electric vacuum cleaner Grant 9,907,447 - Tanaka , et al. March 6, 2 | 2018-03-06 |
| Electric Vacuum Cleaner App 20170150862 - MACHIDA; Yukio ; et al. | 2017-06-01 |
| Electric Vacuum Cleaner App 20170150861 - TANAKA; Masatoshi ; et al. | 2017-06-01 |
| Operating Method For Organic Wastewater Treatment Device And Organic Wastewater Treatment Device App 20160016833 - OKAJIMA; Yasunobu ; et al. | 2016-01-21 |
| Operating Method For Membrane Separation Device And Membrane Separation Device App 20150021266 - YOSHIDA; Yasuyuki ; et al. | 2015-01-22 |
| Image reader Grant 6,320,679 - Noda , et al. November 20, 2 | 2001-11-20 |
| Image reader Grant 5,434,680 - Noda , et al. July 18, 1 | 1995-07-18 |
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