SAKAMOTO; Akinobu

Patent Applications and Registrations

Patent applications and USPTO patent grants for SAKAMOTO; Akinobu.The latest application filed is for "separator film conveyance device for nonaqueous electrolytic-solution secondary battery and method for manufacturing separator film for nonaqueous electrolytic-solution secondary battery".

Company Profile

1.6.10

SAKAMOTO; Akinobu - Niihama-shi Ehime
Sakamoto; Akinobu - Niihama JP
Sakamoto; Akinobu - Kyoto JP
Sakamoto; Akinobu - Sodegaura-shi JP
Sakamoto; Akinobu - Sodegaura JP
Sakamoto; Akinobu - Chiba JP
Sakamoto; Akinobu - Osaka JP

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Separator Film Conveyance Device For Nonaqueous Electrolytic-solution Secondary Battery And Method For Manufacturing Separator Film For Nonaqueous Electrolytic-solution Secondary Battery App 20210184310 - TSUKUDA; Yosuke ; et al.	2021-06-17
Film roll and method for producing film roll Grant 10,457,520 - Sakamoto Oc	2019-10-29
Method For Manufacturing Separator Roll App 20190312249 - SAKAMOTO; Akinobu	2019-10-10
Film winding device control method, film roll, film winding device, and film roll production method Grant 10,301,135 - Sakamoto	2019-05-28
Cervical orthosis Grant 9,861,510 - Sakamoto , et al. January 9, 2	2018-01-09
Film Winding Device Control Method, Film Roll, And Film Winding Device App 20170267480 - SAKAMOTO; Akinobu	2017-09-21
Separator Roll And Method For Manufacturing Same App 20170271640 - SAKAMOTO; Akinobu	2017-09-21
Film Roll And Method For Producing Film Roll App 20170210588 - SAKAMOTO; Akinobu	2017-07-27
Nonaqueous Electrolyte Secondary Battery Separator App 20170187023 - SAKAMOTO; Akinobu ; et al.	2017-06-29
Cervical Orthosis App 20140371645 - SAKAMOTO; Tsutomu ; et al.	2014-12-18
Polypropylene, polypropylene resin composition and foamed article App 20070100014 - Yada; Kenichiro ; et al.	2007-05-03
Methods for producing multi-layer foamed sheets Grant 6,878,318 - Sakamoto , et al. April 12, 2	2005-04-12
Container comprising foamed olefin resin and process for producing same Grant 6,693,140 - Shiromoto , et al. February 17, 2	2004-02-17
Methods for producing multi-layer foamed sheets App 20020163098 - Sakamoto, Akinobu ; et al.	2002-11-07
Container comprising foamed olefin resin and process for producing same App 20010031328 - Shiromoto, Seiji ; et al.	2001-10-18
Polypropylene resin composition, polypropylene resin foamed material and process for producing the same Grant 5,616,627 - Sakurai , et al. April 1, 1	1997-04-01

uspto.report is an independent third-party trademark research tool that is not affiliated, endorsed, or sponsored by the United States Patent and Trademark Office (USPTO) or any other governmental organization. The information provided by uspto.report is based on publicly available data at the time of writing and is intended for informational purposes only.

While we strive to provide accurate and up-to-date information, we do not guarantee the accuracy, completeness, reliability, or suitability of the information displayed on this site. The use of this site is at your own risk. Any reliance you place on such information is therefore strictly at your own risk.

All official trademark data, including owner information, should be verified by visiting the official USPTO website at www.uspto.gov. This site is not intended to replace professional legal advice and should not be used as a substitute for consulting with a legal professional who is knowledgeable about trademark law.