Inventor

KIYOKAWA MASAHIRO

JP4 patents

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

COMMUNICATIONS RESEARCH LAB MI

2 patents

US5581267ADec 3, 1996

Gaussian-beam antenna

COMMUNICATIONS RESEARCH LAB MI32 citations90

US5450040ASep 12, 1995

Gaussian-beam oscillator for microwave and millimeter waves

COMMUNICATIONS RESEARCH LAB MI8 citations71

UNITED KINGDOM GOVERNMENT

1 patent

US6388546B1May 14, 2002

Method and apparatus for cascading frequency doublers

UNITED KINGDOM GOVERNMENT36 citations85

COMM RES LAB INDEPENDANT ADMIN

1 patent

US6515465B2Feb 4, 2003

Method and apparatus for measuring harmonic load-pull for frequency multiplication

COMM RES LAB INDEPENDANT ADMIN18 citations78