P

Inventor

IMADA KATSUMI

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

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD

14 patents
US6222302B1Apr 24, 2001

Piezoelectric actuator, infrared sensor and piezoelectric light deflector

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD108 citations97
US6268983B1Jul 31, 2001

Head actuator driven by piezoelectric element

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD56 citations96
US6111338AAug 29, 2000

Acceleration sensor and method for producing the same

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD53 citations96
US6270202B1Aug 7, 2001

Liquid jetting apparatus having a piezoelectric drive element directly bonded to a casing

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD51 citations92
US5994821ANov 30, 1999

Displacement control actuator

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD31 citations92
US5644199AJul 1, 1997

Method for driving an ultrasonic motor

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD41 citations92
US5461273AOct 24, 1995

Method and an apparatus for controlling a moving velocity of an ultrasonic motor

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD32 citations92
US5438229AAug 1, 1995

Ultrasonic motor and ultrasonic motor control method

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD23 citations92
US5408376AApr 18, 1995

Piezoelectric head actuator

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD38 citations92
US6755626B2Jun 29, 2004

Miniature pump, cooling system and portable equipment

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD47 citations90
US7106526B2Sep 12, 2006

Thin imaging apparatus, a thin camera, and an imaging method

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD11 citations84
US6748758B2Jun 15, 2004

Cooling device, method of manufacturing the same and portable equipment

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD7 citations74
US6069359AMay 30, 2000

Pyroelectric IR sensor

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD8 citations73
US5739532AApr 14, 1998

Pyroelectric IR sensor

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD8 citations73

PANASONIC CORP

4 patents

PANASONIC IP MAN CO LTD

3 patents

IMADA KATSUMI

2 patents

TAMAKI SATOSHI

1 patent

NAGASHIMA MICHIYOSHI

1 patent

MARINE BIO CO LTD

1 patent

IIJIMA TOMOKUNI

1 patent

DAIICHI SEIYAKU COMPANY LTD

1 patent

YAKURIGAKU CHUO KENKYUSHO

1 patent

DAIICHI SEIYAKU CO

1 patent