Inventor

NAKAGAWA YOSHITERU

JP6 patents

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

OSAKA GAS CO LTD

3 patents

US5648027AJul 15, 1997

Porous carbonaceous material and a method for producing the same

OSAKA GAS CO LTD110 citations96

US4986895AJan 22, 1991

Process for treating coal tar or coal tar pitch

OSAKA GAS CO LTD2 citations57

US5395562AMar 7, 1995

Method of producing mesocarbon microbeads and method for quality control of sintered mesocarbon products

OSAKA GAS CO LTD2 citations55

TOYOTA MOTOR CO LTD

2 patents

US5202293AApr 13, 1993

Carbon fiber reinforced carbon

TOYOTA MOTOR CO LTD23 citations90

US5169718ADec 8, 1992

Sliding member

TOYOTA MOTOR CO LTD21 citations81

FDK CORP

1 patent

US5645961AJul 8, 1997

Zinc anode can of a battery, method of manufacture thereof, and manganese dry battery using such zinc can prepared by such method

FDK CORP7 citations68