P

Inventor

TOKI TAMOTSU

JP9 patents
⚠️ This page may combine multiple inventors who share the name “TOKI TAMOTSU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SUMITOMO METAL IND

6 patents
US7673485B2Mar 9, 2010

Hot press forming method

SUMITOMO METAL IND8 citations82
US7399535B2Jul 15, 2008

Hot press-formed article

SUMITOMO METAL IND13 citations82
US7731808B2Jun 8, 2010

Hot-rolled steel sheet and cold-rolled steel sheet and manufacturing method thereof

SUMITOMO METAL IND4 citations72
US6143364ANov 7, 2000

Hot dip plating method and apparatus

SUMITOMO METAL IND12 citations68
US7927433B2Apr 19, 2011

Cold-rolled steel sheet

SUMITOMO METAL IND2 citations61
US7879164B2Feb 1, 2011

Method of producing hot-rolled steel sheet

SUMITOMO METAL IND1 citations61

TOMIDA TOSHIROU

1 patent
US8257517B2Sep 4, 2012

Method of producing cold-rolled steel sheet

TOMIDA TOSHIROU1 citations55

NAKAMURA TOYOMITSU

1 patent
US8490457B2Jul 23, 2013

Bent metal member and a method for its manufacture

NAKAMURA TOYOMITSU2 citations54

TOKI TAMOTSU

1 patent
US9045817B2Jun 2, 2015

Heat treated galvannealed steel material and a method for its manufacture

TOKI TAMOTSU1 citations44