Inventor

HORIO YASUFUMI

JP5 patents

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

YAMANOCHI KAZUHIKO

2 patents

US5438306AAug 1, 1995

Surface acoustic wave filter device with symmetrical electrode arrangement

YAMANOCHI KAZUHIKO26 citations91

US5294859AMar 15, 1994

Surface acoustic wave filter device

YAMANOCHI KAZUHIKO17 citations72

NGK INSULATORS LTD

2 patents

US5710529AJan 20, 1998

Surface acoustic wave filer device having a cascade filter structure and a piezoelectric substrate having mirror-polished surfaces

NGK INSULATORS LTD11 citations72

US6559738B2May 6, 2003

Unidirectional transducer and saw filter comprising the same

NGK INSULATORS LTD6 citations61

NAMERIKAWA MASAHIKO

1 patent

US8847681B2Sep 30, 2014

Combiner for Doherty amplifier

NAMERIKAWA MASAHIKO7 citations78