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Inventor

HAYAKAWA OSAMU

JP10 patents
⚠️ This page may combine multiple inventors who share the name “HAYAKAWA OSAMU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

MITSUI DU PONT FLUORCHEMICAL

4 patents
US7858188B2Dec 28, 2010

Non-stick coating composition comprising diamond particles and substrate

MITSUI DU PONT FLUORCHEMICAL3 citations60
US9346936B2May 24, 2016

Fluororesin composition and its molded product

MITSUI DU PONT FLUORCHEMICAL0 citations51
US9260598B2Feb 16, 2016

Fluororesin and polyamide fiber composition, and sliding member made therefrom

MITSUI DU PONT FLUORCHEMICAL0 citations51
US7544406B2Jun 9, 2009

Laminate with fluoropolymer film and film-forming fluoropolymer

MITSUI DU PONT FLUORCHEMICAL1 citations51

TOKYO KEIKI KK

3 patents
US4886422ADec 12, 1989

Control apparatus of variable delivery pump

TOKYO KEIKI KK63 citations94
US4932840AJun 12, 1990

Control apparatus of variable delivery pump

TOKYO KEIKI KK17 citations71
US4930992AJun 5, 1990

Control apparatus of variable delivery pump

TOKYO KEIKI KK11 citations71

DU PONT

3 patents
US7531113B2May 12, 2009

Abrasion resistant fluoropolymer compositions containing micropulp

DU PONT2 citations60
US7772311B2Aug 10, 2010

Non-stick finish composition

DU PONT1 citations48
US7695807B2Apr 13, 2010

Non-stick finish

DU PONT0 citations48