Inventor
TANAKA YASUTAKA
JP14 patents
⚠️ This page may combine multiple inventors who share the name “TANAKA YASUTAKA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DAICEL CHEM
7 patentsUS5789614AAug 4, 1998
Process for preparation of aliphatic diisocyanate compounds
DAICEL CHEM11 citations72
US5258541ANov 2, 1993
Process for producing carbonic acid ester
DAICEL CHEM7 citations72
US4843172AJun 27, 1989
Process for preparing α-phenylpropionic acid derivative
DAICEL CHEM6 citations72
US5914428AJun 22, 1999
Process for preparation of isocyanate compounds
DAICEL CHEM14 citations71
US6166225ADec 26, 2000
Processes for producing dialdehyde monoacetals
DAICEL CHEM8 citations67
US5952258ASep 14, 1999
Process for the preparation of pyridine using zeolite catalysts
DAICEL CHEM10 citations65
US5091563AFeb 25, 1992
Process for preparing α-phenylpropionic acid derivative
DAICEL CHEM1 citations51
HITACHI LTD
2 patentsUS10189866B2Jan 29, 2019
Lithium secondary battery, electrolyte solution for lithium secondary battery, and additive for electrolyte solution therefor
HITACHI LTD0 citations51
US10062925B2Aug 28, 2018
Electrolyte solution for lithium secondary battery and lithium secondary battery
HITACHI LTD0 citations50