Inventor

Kiyoto Matsui

Inventor

Kawasaki, JP

Overview

24→

Patents

1992–2019

Patent span

Electricity

Primary field (CPC H)

Patents· 24 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

H02Jprimary

H02JElectric power networks18%

H01FMagnets13%

H04BTransmission13%

B06BMethods or apparatus for generating or transmitting mechanical vibrations of infrasonic, sonic, or ultrasonic frequency, e.g. for performing mechanical work in general7%

G10KSound-producing devices7%

G01NInvestigating or analysing materials by determining their chemical or physical properties5%

G11BInformation storage based on relative movement between record carrier and transducer5%

H04NPictorial communication, e.g. television5%

B60LPropulsion of electrically-propelled vehicles4%

Y10TTechnical subjects covered by former us classification4%

PatentTitleYear

10,454,311Power transmitting apparatus2019 10,381,859Wireless power supply system, power transmitter, and power transmission method2019 10,276,900Rechargeable battery, charging system, and electronic device2019 9,953,763Wireless power transmission system and wireless power transmission method2018 9,672,979'Power transmitting apparatus, power transmission system, and power transmission method'2017 9,558,884'Power transmission apparatus'2017 9,362,985'Portable apparatus and feed system'2016 9,350,196'Non-contact charging apparatus and non-contact charging method'2016 9,130,386'Wireless power transmitting device and wireless power transmission system having a variable distance between a feeding surface and a power transmitting coil'2015 8,666,459'Cellular phone'2014 8,422,097'Apparatus and method for image processing and processing program'2013 8,390,896'Image reading method, image reading apparatus, and program recording medium'2013 8,264,751'Image processing apparatus and method for determining a method of cropping a document in accordance with a result of comparison of coordinates of vertices of two rectangular regions detected in a first and second detection'2012 7,633,720'Disk driving apparatus with engagement member to deter head from falling to disk'2009 7,475,411'Cleaner utilizing adhesive member, and optical information processing device incorporating the same'2009 6,757,221'Optical head having object lens and patterned coil'2004 5,882,557'Method of fabricating ultrasonic coupler'1999 5,575,291'Ultrasonic coupler'1996 5,350,964'Ultrasonic transducer and method of manufacturing the same'1994 5,265,614'Acoustic coupler'1993 5,250,869'Ultrasonic transducer'1993 5,174,296'Ultrasonic probe having a piezoelectrical element'1992 5,167,234'Ultrasonic probe having rotary refracting member'1992 5,115,810'Ultrasonic transducer array'1992

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1992–2019Patents assigned to FUJITSU LTD (21)· patent assignee history

1992–2015Based in Kawasaki, JP· patent location history

2012–2015Patents assigned to MATSUI KIYOTO (5)· patent assignee history

2012–2013Patents assigned to CANON KK (3)· patent assignee history

2012–2013Based in Yokohama, JP· patent location history

2014–2015Patents assigned to KAWANO HIROYASU (2)· patent assignee history

2014–2015Patents assigned to SHIMOKAWA SATOSHI (2)· patent assignee history

2014–2019Based in Miki, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
FUJITSU LTD	21	1992–2019
MATSUI KIYOTOself	5	2012–2015
CANON KK	3	2012–2013
KAWANO HIROYASU	2	2014–2015
SHIMOKAWA SATOSHI	2	2014–2015

Locations

Location	Patents	Span
Kawasaki, JP	12	1992–2015
Miki, JP	9	2014–2019
Yokohama, JP	3	2012–2013