P

Inventor

TOBITA TAKASHI

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

NISSO PETROCHEMICAL IND CO LTD

6 patents
US4803288AFeb 7, 1989

Process for producing macrocyclic ester compounds

NISSO PETROCHEMICAL IND CO LTD47 citations89
US4115415ASep 19, 1978

Process for the production of alkylene glycol ether ester of organic carboxylic acid

NISSO PETROCHEMICAL IND CO LTD21 citations79
US4579980AApr 1, 1986

Process for producing ether compounds

NISSO PETROCHEMICAL IND CO LTD12 citations69
US4391994AJul 5, 1983

Process for the production of ethers

NISSO PETROCHEMICAL IND CO LTD9 citations66
US4385190AMay 24, 1983

Process for the production of diethers

NISSO PETROCHEMICAL IND CO LTD6 citations57
US5039758AAug 13, 1991

Process for producing N-polyoxyalkylated polyamides

NISSO PETROCHEMICAL IND CO LTD3 citations52

NIPPON SODA CO

1 patent
US4022808AMay 10, 1977

Process for the production of alkylene glycol ether of organic carboxylic acid

NIPPON SODA CO27 citations79

TOBITA TAKASHI

1 patent
US8136482B2Mar 20, 2012

Automatic water supply nozzle for animals and automatic water supply cap for animals

TOBITA TAKASHI2 citations47