SHIRASAKA; Hitoshi

Patent Applications and Registrations

Patent applications and USPTO patent grants for SHIRASAKA; Hitoshi.The latest application filed is for "silicone-containing polyurethane resin composition and silicone-containing polyurethane resin cured product, and method for producing silicone-containing polyurethane urea resin cured product".

Company Profile

0.4.6

SHIRASAKA; Hitoshi - Shizuoka JP
Shirasaka; Hitoshi - Yokohama JP
Shirasaka; Hitoshi - Yokohama-shi 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
Silicone-containing Polyurethane Resin Composition And Silicone-containing Polyurethane Resin Cured Product, And Method For Producing Silicone-containing Polyurethane Urea Resin Cured Product App 20210230353 - AOYAMA; Yuka ; et al.	2021-07-29
Conductive roller and inspection method therefor Grant 7,744,515 - Iwamura , et al. June 29, 2	2010-06-29
Method for producing oil-resistant elastomer and oil-resistant seal member App 20060276612 - Shirasaka; Hitoshi	2006-12-07
Conductive roller and inspection method therefor App 20060142131 - Iwamura; Makoto ; et al.	2006-06-29
Method for producing oil-resistant elastomer and oil-resistant seal member App 20050080217 - Shirasaka, Hitoshi	2005-04-14
Rubber member for use in electrophotographic apparatus and rubber member for separating paper sheets Grant 6,600,003 - Shirasaka , et al. July 29, 2	2003-07-29
Oil-resistant elastomer App 20020115813 - Shirasaka, Hitoshi	2002-08-22
Method for preparing amorphous polymer chains in elastomers Grant 6,103,852 - Shirasaka August 15, 2	2000-08-15
Method for producing millable polyurethanes and polyurethane elastomers Grant 6,008,312 - Shirasaka December 28, 1	1999-12-28

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