Inventor
YAMATO OSAMU
JP8 patents
⚠️ This page may combine multiple inventors who share the name “YAMATO OSAMU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
OKI ELECTRIC IND CO LTD
5 patentsUS5227747AJul 13, 1993
Dielectric filter having coupling amount adjusting patterns
OKI ELECTRIC IND CO LTD18 citations73
US4855693AAug 8, 1989
Dielectric filter and a method of manufacture thereof
OKI ELECTRIC IND CO LTD12 citations72
US4808951AFeb 28, 1989
Dielectric filter
OKI ELECTRIC IND CO LTD6 citations57
US4877493AOct 31, 1989
Dielectric block plating process
OKI ELECTRIC IND CO LTD4 citations56
US4882026ANov 21, 1989
Dielectric block plating apparatus
OKI ELECTRIC IND CO LTD1 citations46