P

Inventor

TAGAWA HIROAKI

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

DAIICHI SEIYAKU CO

5 patents
US5061795AOct 29, 1991

Hexa-cyclic compound

DAIICHI SEIYAKU CO25 citations91
US4939255AJul 3, 1990

Hexa-cyclic camptothecin derivatives

DAIICHI SEIYAKU CO35 citations91
US4778891AOct 18, 1988

Certain pyrano (3,4-f)-indolizine derivatives

DAIICHI SEIYAKU CO33 citations91
US4833242AMay 23, 1989

Cephalosporin derivatives and salts thereof

DAIICHI SEIYAKU CO0 citations49
US4603198AJul 29, 1986

Cephalosporin derivatives

DAIICHI SEIYAKU CO0 citations47

AKEBONO BRAKE IND

1 patent
US5766433AJun 16, 1998

Solid electrolyte type gas sensor

AKEBONO BRAKE IND12 citations68

JAPAN ATOMIC ENERGY RES INST

1 patent
US3976750AAug 24, 1976

Process for the production of uranium trifluoride

JAPAN ATOMIC ENERGY RES INST2 citations60

TAGAWA HIROAKI

1 patent
US9800657B2Oct 24, 2017

Allocating data to plurality storage devices

TAGAWA HIROAKI1 citations43