P

Inventor

IZUMI YUSUKE

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

TOKUYAMA SODA KK

5 patents
US4279883AJul 21, 1981

Process for producing hydrogen peroxide

TOKUYAMA SODA KK61 citations94
US4009252AFeb 22, 1977

Process for preparing hydrogen peroxide

TOKUYAMA SODA KK58 citations94
US3946079AMar 23, 1976

Method of condensing ketones

TOKUYAMA SODA KK24 citations81
US3996298ADec 7, 1976

Process for the hydration of olefins

TOKUYAMA SODA KK12 citations67
US4010072AMar 1, 1977

Process for preparing L-tartaric acid

TOKUYAMA SODA KK5 citations59

SUMITOMO CHEMICAL CO

2 patents
US5225547AJul 6, 1993

Reaction accelerator for rearrangement of oxime to amide and process for producing amides by rearrangement of oximes

SUMITOMO CHEMICAL CO7 citations72
US5254684AOct 19, 1993

Process for producing amide by liquid phase rearrangement of oxime

SUMITOMO CHEMICAL CO10 citations71

MITSUBISHI HEAVY IND LTD

2 patents
US12018588B2Jun 25, 2024

Stator vane and gas turbine

MITSUBISHI HEAVY IND LTD0 citations51
US12000304B2Jun 4, 2024

Turbine blade and gas turbine

MITSUBISHI HEAVY IND LTD0 citations50

CELANESE CORP

1 patent
US4205182AMay 27, 1980

Process for preparing ethyl esters of aliphatic carboxylic acids

CELANESE CORP15 citations69

MITSUBISHI HITACHI POWER SYS LTD

1 patent
US11248527B2Feb 15, 2022

Ring segment and gas turbine

MITSUBISHI HITACHI POWER SYS LTD0 citations51

MITSUBISHI HITACHI POWER SYS

1 patent
US10641101B2May 5, 2020

Blade and gas turbine provided with same

MITSUBISHI HITACHI POWER SYS0 citations41

DENA CO LTD

1 patent
US9070157B2Jun 30, 2015

Payment apparatus and EC server

DENA CO LTD0 citations40