Junichiro Sato — 8 Patents at Bridgestone

Junichiro Sato has been granted 8 US patents while listed as an inventor at Bridgestone. The first was granted in 1997 and the most recent in January 2023. Junichiro Sato ranks #600,572 of 4,157,543 US inventors in our database (top 14.4%). Patent records list Junichiro Sato in Yokohama, JP.

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #	Title	Co-Inventors	Date
11549018	Pigment composition	Takeshi Nishikawa	2023-01-10
10222721	Urethane foam and toner-conveying roller using the same	Satoru Kusano, Katsuya Seki, Youhei Takeda	2019-03-05
9563154	Toner transfer roller and image forming device using the same	Satoru Kusano	2017-02-07
9316958	Charge-controlled polyurethane foam and toner-conveying roller using the same	Satoru Kusano, Katsuya Seki, Masaru Otsuka, Youhei Takeda	2016-04-19
8452217	Toner supply and cleaning roller comprising electroconductive elastic layer supported by means of adhesive layer and image forming apparatus using the same	Satoru Kusano	2013-05-28
8317669	Elastic roller and method of grinding the same	—	2012-11-27
6960252	Yellow pigment composition for image recording and process for producing the same	Koichi Takahara, Kensuke Misono, Hidehiro Tamatome, Kunji Kitamura	2005-11-01
5597446	Method of controlling a position of rotor in a high pressure feeder	Tadayo Ando, Sumio Hayakawa, Ryuji Ouchi	1997-01-28

Junichiro Sato — 8 Patents

Issued Patents All Time

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