P

Inventor

ENOKIHARA AKIRA

JP29 patents
⚠️ This page may combine multiple inventors who share the name “ENOKIHARA AKIRA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD

28 patents
US6360112B1Mar 19, 2002

High-frequency circuit element having a superconductive resonator tuned by another movable resonator

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD37 citations96
US6933811B2Aug 23, 2005

Resonator and high-frequency filter

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD21 citations92
US6750739B2Jun 15, 2004

Resonator and high-frequency filter

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD16 citations92
US6741142B1May 25, 2004

High-frequency circuit element having means for interrupting higher order modes

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD31 citations92
US6707353B1Mar 16, 2004

Dielectric filter

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD37 citations92
US6016434AJan 18, 2000

High-frequency circuit element in which a resonator and input/ouputs are relatively movable

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD20 citations92
US5459800AOct 17, 1995

Optical modulation device and method of driving the same

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD21 citations92
US5400416AMar 21, 1995

Optical modulation device with coupled line structure and method of driving the same

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD20 citations92
US5047390ASep 10, 1991

Josephson devices and process for manufacturing the same

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD30 citations92
US6239674B1May 29, 2001

Elliptical resonator with an input/output capacitive gap

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD17 citations84
US7057479B2Jun 6, 2006

Dielectric filter

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD10 citations74
US6381478B2Apr 30, 2002

Superconductive high-frequency circuit element with smooth contour

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD7 citations74
US6252475B1Jun 26, 2001

High-frequency circuit element

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD10 citations74
US5757243AMay 26, 1998

High frequency system including a superconductive device and temperature controlling apparatus

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD8 citations74
US6954124B2Oct 11, 2005

High-frequency circuit device and high-frequency circuit module

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD7 citations73
US6861928B2Mar 1, 2005

Dielectric resonator filter

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD5 citations73
US6642815B2Nov 4, 2003

Dielectric resonator filter

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD7 citations73
US7283704B2Oct 16, 2007

Optical signal-electric signal converter

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD5 citations63
US7200312B2Apr 3, 2007

Optical waveguide device

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD6 citations63
US7120322B2Oct 10, 2006

Photonic crystal device

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD3 citations63
US6360111B1Mar 19, 2002

High-frequency circuit element having a superconductive resonator with an electroconductive film about the periphery

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD3 citations63
US6771146B2Aug 3, 2004

Dielectric resonator filter

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD1 citations62
US5731270AMar 24, 1998

Oxide superconductor and method and apparatus for fabricating the same

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD3 citations62
US5145830ASep 8, 1992

Method for manufacturing thin film oxide superconductors and superconductor devices by x-ray irradiation

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD5 citations62
US6819472B2Nov 16, 2004

Optical modulator and communications system including the optical modulator

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD2 citations56
US7057483B2Jun 6, 2006

High-frequency circuit device and high-frequency circuit module

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD0 citations51
US6700461B2Mar 2, 2004

Dielectric resonator filter

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD0 citations51
US7084721B2Aug 1, 2006

RF circuit component

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD0 citations42

MATSUSHITA IND ELECTRIC CO LTD

1 patent