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Inventor

Keiji Ihara

Inventor
Yokohama, JP

Overview

13→
Patents
2006–2018
Patent span
Performing operations
Primary field (CPC B)

Patents· 13 as inventor

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

B41Jprimary
B41JTypewriters53%
B41MPrinting, duplicating, marking, or copying processes24%
G06KGraphical data reading12%
H04NPictorial communication, e.g. television12%
PatentTitleYear
9,955,044Printer, printing system, and card manufacturing method20189,840,089'Printer, printing system, and card manufacturing method'20179,701,132'Image formation apparatus and method using cleaning transfer and unused frame cueing'20179,623,674'Image forming apparatus, retransfer printer, and image forming method'20179,614,997'Gradation data generation device and method'20179,604,467'Printing apparatus with controllable back tension on ink film and transfer film'20178,668,396'Thermal transfer printing method and apparatus'20148,231,935'Thermal transfer printing method and apparatus'20128,011,841'Re-transfer printing machine and method thereof'20117,626,604'Thermal transfer printing machine'20097,471,304'Card manufacturing method and apparatus thereof'20087,387,257'Card recording apparatus and a card storage cassette'20087,119,823'Retransfer printing method and printing apparatus thereof'2006

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2006–2011Patents assigned to VICTOR COMPANY OF JAPAN (5)· patent assignee history
2006–2008Based in Sagamihara, JP· patent location history
2008–2014Based in Kanagawa, JP· patent location history
2011–2018Based in Yokohama, JP· patent location history
2012–2017Patents assigned to JVC KENWOOD CORP (6)· patent assignee history
2012–2014Patents assigned to GOTO OSAMU (2)· patent assignee history
2012–2014Patents assigned to IHARA KEIJI (2)· patent assignee history
2012–2014Patents assigned to SUZUKI YOSHITAKA (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
JVC KENWOOD CORP62012–2017
VICTOR COMPANY OF JAPAN52006–2011
GOTO OSAMU22012–2014
IHARA KEIJIself22012–2014
SUZUKI YOSHITAKA22012–2014
Locations
LocationPatentsSpan
Yokohama, JP72011–2018
Kanagawa, JP42008–2014
Sagamihara, JP22006–2008