Ken Egashira — 11 Patents at 3M

Ken Egashira has been granted 11 US patents while listed as an inventor at 3M. The first was granted in 2005 and the most recent in April 2022. Ken Egashira ranks #435,149 of 4,157,543 US inventors in our database (top 10.5%). Patent records list Ken Egashira in Yokohama, JP.

Patents per Year

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Showing 1–11 of 11 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
11292181	Method for manufacturing sheet laminate	—	2022-04-05	$32,780,000
10730268	Decorative laminated sheet, structure including the decorative laminated sheet, and method of manufacturing the same	—	2020-08-04	$33,653,000
10590303	Thermoplastic polyurethane compositions, articles, and methods thereof	Charlie C. Ho, Robert D. Hamann, Jeremy P. Gundale, Vijay Rajamani, Chia-Hui Lin +1 more	2020-03-17	$38,767,000
10365418	Retroreflective sheet, license plate, and manufacturing method thereof	Saori Ueda, Toshitaka Nakajima, Yorinobu Takamatsu, Koji Saito	2019-07-30	$48,343,000
10252491	Structure integrated by vacuum-pressure forming or vacuum forming, and manufacturing method thereof	Yorinobu Takamatsu, Tomotaka Araki, Haruhiko Miyazawa	2019-04-09	$71,459,000
9695338	Decorative sheet containing a polyurethane layer and structure	Hiroshi Sakaguchi, Hiroki Wakamatsu, Tomotaka Araki	2017-07-04
7331683	Decorative article and vehicular lamp	Motoaki Muraoka, Hirofumi Nitta	2008-02-19	$17,550,000
7175293	Decorative article and vehicular lamp	Motoaki Muraoka, Hirofumi Nitta	2007-02-13	$23,235,000
7137718	Automotive lamp	—	2006-11-21	$29,317,000
7077550	Automotive lamp with light transmissive colored member	—	2006-07-18	$13,298,000
6890658	Transparent resin-coated stainless steel article	—	2005-05-10	$30,723,000

Ken Egashira — 11 Patents

Patents per Year

Issued Patents All Time

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