P

Inventor

KAWAKAMI MICHIYA

JP7 patents
⚠️ This page may combine multiple inventors who share the name “KAWAKAMI MICHIYA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

MITSUBISHI GAS CHEMICAL CO

5 patents
US5320821AJun 14, 1994

Method for producing hydrogen peroxide

MITSUBISHI GAS CHEMICAL CO59 citations95
US5302311AApr 12, 1994

Cleaning solution of semiconductor substrate

MITSUBISHI GAS CHEMICAL CO66 citations94
US5399334AMar 21, 1995

Process for producing hydrogen peroxide

MITSUBISHI GAS CHEMICAL CO36 citations92
US5378450AJan 3, 1995

Process for producing hydrogen peroxide

MITSUBISHI GAS CHEMICAL CO42 citations91
US5292496AMar 8, 1994

Process for the preparation of hydrogen peroxide

MITSUBISHI GAS CHEMICAL CO18 citations73

OHMI TADAHIRO

2 patents
US5160429ANov 3, 1992

Piping system for supplying ultra-pure water

OHMI TADAHIRO17 citations73
US5326035AJul 5, 1994

High purity cleaning system

OHMI TADAHIRO11 citations69