Inventor
SAKAI KATSUMI
JP14 patents
⚠️ This page may combine multiple inventors who share the name “SAKAI KATSUMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MURATA MANUFACTURING CO
5 patentsUS5159301AOct 27, 1992
Piezoelectric resonator device of the tuning fork type
MURATA MANUFACTURING CO27 citations92
US4565942AJan 21, 1986
Energy trapped piezoelectric resonator liquid sensor
MURATA MANUFACTURING CO38 citations91
US5644273AJul 1, 1997
Piezoelectric resonator device of tuning fork type
MURATA MANUFACTURING CO11 citations74
US5373269ADec 13, 1994
Piezoelectric resonator device of tuning fork type including a spacer member
MURATA MANUFACTURING CO9 citations74
US5373267ADec 13, 1994
Piezoelectric resonator device of tuning fork type
MURATA MANUFACTURING CO10 citations74
FUJI CHEM IND CO LTD
5 patentsUS4340728AJul 20, 1982
Nucleoside derivatives and process for preparing same
FUJI CHEM IND CO LTD13 citations68
US4892939AJan 9, 1990
Oligopeptidyl-5-fluorouridine compounds and process for preparing the same
FUJI CHEM IND CO LTD3 citations59
US4068070AJan 10, 1978
α-Cyanoamine compounds and a process for producing the same
FUJI CHEM IND CO LTD3 citations57
US3962247AJun 8, 1976
Alpha-cyanoamine compounds and a process for producing the same
FUJI CHEM IND CO LTD0 citations46
US3948899AApr 6, 1976
α-Cyanobenzylpiperazines and a process for producing the same
FUJI CHEM IND CO LTD0 citations44