Inventor

WAGATSUMA YOSHIHIKO

JP4 patents

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

HITACHI CABLE

2 patents

US4875218AOct 17, 1989

Thin-film coated waveguide laser

HITACHI CABLE30 citations90

US4972421ANov 20, 1990

Thin-film coated waveguide laser

HITACHI CABLE2 citations60

YAGI ANTENNA

1 patent

US5416492AMay 16, 1995

Electromagnetic radiator using a leaky NRD waveguide

YAGI ANTENNA38 citations89

MIZUNO KOJI

1 patent

US7629936B2Dec 8, 2009

Broad-band Fermi antenna design method, design program, and recording medium containing the design program

MIZUNO KOJI2 citations55