Inventor

KAMEI HIDEYUKI

JP5 patents

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

SHOWA DENKO KK

2 patents

US5011980AApr 30, 1991

Process for preparation of allyl acetate

SHOWA DENKO KK48 citations90

US6624325B1Sep 23, 2003

Catalyst for use in producing lower fatty acid ester, process for producing the catalyst, and process for producing lower fatty acid ester using the catalyst

SHOWA DENKO KK3 citations56

IGARASHI JUEI

1 patent

US8061047B2Nov 22, 2011

Active positioning of downhole devices using spherical motors

IGARASHI JUEI8 citations77

TOMIYAMA KOZUE

1 patent

US8534115B2Sep 17, 2013

Systems and methods of determining parameter values in a downhole environment

TOMIYAMA KOZUE3 citations50

SCHLUMBERGER TECHNOLOGY CORP

1 patent

US9083263B2Jul 14, 2015

Apparatus to provide a time reference

SCHLUMBERGER TECHNOLOGY CORP0 citations40