P

Inventor

FUKUSHIMA FUMIO

JP11 patents
⚠️ This page may combine multiple inventors who share the name “FUKUSHIMA FUMIO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD

8 patents
US5055809AOct 8, 1991

Resonator and a filter including the same

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD74 citations96
US5248949ASep 28, 1993

Flat type dielectric filter

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD44 citations92
US4386295AMay 31, 1983

Ceramic luminescent device

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD6 citations73
US4340839AJul 20, 1982

Zinc sulfide ceramic material and cathode ray tubes using the same

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD15 citations73
US4272397AJun 9, 1981

Method of preparing flake-like ceramic particle of zinc sulfide phosphor

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD11 citations73
US4261965AApr 14, 1981

Basic zinc compound flake-like crystalline particle and method for preparation thereof

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD10 citations73
US4052329AOct 4, 1977

Method of preparing cerium-activated yttrium silicate phosphor

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD10 citations69
US4594569AJun 10, 1986

Humidity sensitive device

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD4 citations62

SECURITY SYSTEM CO LTD

1 patent
US6494934B2Dec 17, 2002

Air cleaner, air cleaning method, and air cleaner with sterilization

SECURITY SYSTEM CO LTD34 citations88

MITSUBISHI HEAVY IND LTD

1 patent
US4964587AOct 23, 1990

Coiler

MITSUBISHI HEAVY IND LTD37 citations85

NAKAMURA KOUICHI

1 patent
US8188933B2May 29, 2012

Antenna unit and mobile terminal therewith

NAKAMURA KOUICHI15 citations81