Inventor

KASHIWABA TAKASHI

JP5 patents

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

CENTRAL GLASS CO LTD

3 patents

US11566177B2Jan 31, 2023

Dry etching agent, dry etching method and method for producing semiconductor device

CENTRAL GLASS CO LTD3 citations70

US10450291B2Oct 22, 2019

Method for producing fluorine-containing cyclopropane carboxylic acid compound

CENTRAL GLASS CO LTD2 citations68

US10793540B2Oct 6, 2020

Method for producing fluorine-containing cyclopropane carboxylic acid compound

CENTRAL GLASS CO LTD0 citations47

IRIE TATSUYA

1 patent

US8987507B2Mar 24, 2015

Fluoroalkanesulfonic acid production method

IRIE TATSUYA0 citations36

KASHIWABA TAKASHI

1 patent

US9073828B2Jul 7, 2015

Preparation method for perfluoroalkane sulfinate

KASHIWABA TAKASHI0 citations23