P

Inventor

YANAGIHARA HIDEKI

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

SUMITOMO CHEMICAL CO

5 patents
US3953521AApr 27, 1976

Process for the continuous production of dihydroperoxides

SUMITOMO CHEMICAL CO12 citations72
US3950431AApr 13, 1976

Process for removing impurities in an oxidation mixture

SUMITOMO CHEMICAL CO7 citations72
US3933921AJan 20, 1976

Process for the production of hydroperoxides

SUMITOMO CHEMICAL CO14 citations72
US3969420AJul 13, 1976

Process for recovering resorcinol and hydroquinone in mixture

SUMITOMO CHEMICAL CO4 citations61
US3932528AJan 13, 1976

Process for the separation of dihydroperoxides

SUMITOMO CHEMICAL CO5 citations61

KONAMI DIGITAL ENTERTAINMENT CO LTD

1 patent
US11266904B2Mar 8, 2022

Game system, game control device, and information storage medium

KONAMI DIGITAL ENTERTAINMENT CO LTD5 citations69

TSUNASHIMA TADAAKI

1 patent
US8216066B2Jul 10, 2012

Game device, game device control method, program, and information storage medium

TSUNASHIMA TADAAKI2 citations57

YANAGIHARA HIDEKI

1 patent
US8715049B2May 6, 2014

Game device, method of controlling a game device, and information storage medium

YANAGIHARA HIDEKI3 citations49