P

Inventor

NAKAGAWA HIROSHIGE

JP11 patents
⚠️ This page may combine multiple inventors who share the name “NAKAGAWA HIROSHIGE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

NAKAGAWA SANGYO CO LTD

5 patents
US12269085B2Apr 8, 2025

Anchor for reinforcing bar made of fiber-reinforced plastic and manufacturing method therefor

NAKAGAWA SANGYO CO LTD0 citations50
US12083707B2Sep 10, 2024

Method for producing a reinforcing bar

NAKAGAWA SANGYO CO LTD0 citations50
US12011862B2Jun 18, 2024

Die and method for molding reinforcing bar

NAKAGAWA SANGYO CO LTD0 citations50
US11746682B2Sep 5, 2023

Method for manufacturing a vehicle muffler

NAKAGAWA SANGYO CO LTD0 citations50
US11701843B2Jul 18, 2023

Method and resin impregnating device for producing a reinforcing bar

NAKAGAWA SANGYO CO LTD0 citations50

CHUGAI RO KOGYO KAISHA LTD

2 patents
US4752268AJun 21, 1988

Exhaust oven for cathode ray tubes

CHUGAI RO KOGYO KAISHA LTD56 citations91
US5201682AApr 13, 1993

CRT exhaust oven

CHUGAI RO KOGYO KAISHA LTD15 citations65

SUMITOMO BAKELITE CO

2 patents
US10138377B2Nov 27, 2018

Lignin derivative, lignin resin composition, rubber composition, and molding material

SUMITOMO BAKELITE CO0 citations45
US10059793B2Aug 28, 2018

Lignin resin composition, cured product, and molded product

SUMITOMO BAKELITE CO0 citations45

CHUGAI RO COMPANY LIMITED

1 patent
US5358575AOct 25, 1994

Method for blackening Ni-Fe shadow mask and mesh belt type blackening lehr for carrying out the method

CHUGAI RO COMPANY LIMITED7 citations65

NAKAGAWA HIROSHIGE

1 patent
US9511570B2Dec 6, 2016

Surface layer material and melamine decorative laminate

NAKAGAWA HIROSHIGE5 citations60