Inventor
YOSHIKAWA YOSHIO
JP12 patents
⚠️ This page may combine multiple inventors who share the name “YOSHIKAWA YOSHIO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MITSUBISHI GAS CHEMICAL CO
11 patentsUS4192773AMar 11, 1980
Oxygen absorbent
MITSUBISHI GAS CHEMICAL CO161 citations98
US4349509ASep 14, 1982
Oxygen indicator adapted for printing or coating and oxygen-indicating device
MITSUBISHI GAS CHEMICAL CO64 citations95
US4169811AOct 2, 1979
Oxygen indicator
MITSUBISHI GAS CHEMICAL CO64 citations95
US4127503ANov 28, 1978
Oxygen absorbent
MITSUBISHI GAS CHEMICAL CO106 citations95
US4113652ASep 12, 1978
Oxygen absorbent
MITSUBISHI GAS CHEMICAL CO42 citations92
US5510166AApr 23, 1996
Inhibitor parcel and method for preserving electronic devices or electronic parts
MITSUBISHI GAS CHEMICAL CO36 citations91
US5415907AMay 16, 1995
Inhibitor parcel and method for preserving electronic devices or electronic parts
MITSUBISHI GAS CHEMICAL CO33 citations91
US4104192AAug 1, 1978
Oxygen absorbent
MITSUBISHI GAS CHEMICAL CO26 citations77
US5497937AMar 12, 1996
Method for bonding a member having metal
MITSUBISHI GAS CHEMICAL CO8 citations73
US5305948AApr 26, 1994
Method of bonding a metal by solder
MITSUBISHI GAS CHEMICAL CO4 citations61
US3962073AJun 8, 1976
Process for treating a waste liquid of hydrosulfite
MITSUBISHI GAS CHEMICAL CO5 citations60