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Inventor

Naotaka Wachi

Inventor
Shizuoka, JP

Overview

33→
Patents
1994–2016
Patent span
Chemistry
Primary field (CPC C)

Patents· 33 as inventor

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

C09Dprimary
C09DCoating compositions, e.g. paints, varnishes or lacquers37%
B41MPrinting, duplicating, marking, or copying processes19%
B41JTypewriters9%
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices9%
C09BOrganic dyes or closely-related compounds for producing dyes, e.g. pigments7%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests6%
Y10TTechnical subjects covered by former us classification4%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds1%
C08LCompositions of macromolecular compounds1%
G02BOptical elements, systems or apparatus1%
PatentTitleYear
9,249,327'Image forming method'20169,033,485'Image forming method'20158,613,510'Ink composition for ink jet recording and ink jet recording method using the same'20138,357,235'Inkjet ink composition and inkjet recording method'20138,080,099'Ink composition, ink set, and image recording method'20118,070,870'Inkjet recording yellow ink, inkjet recording ink set and inkjet recording method'20118,070,869'Inkjet recording yellow ink, inkjet recording ink set and inkjet recording method'20117,776,144'Ink and ink set for inkjet recording'20107,527,684'Ink set and ink jet recording method'20097,503,966'Black ink composition and ink jet recording method'20097,491,266'Black ink and ink set for inkjet recording'20097,402,201'Ink stock solution, ink composition and method for producing them'20087,370,953'Inkjet recording ink'20087,316,739'Ink set, ink cartridge, ink jet printer and recording method'20087,311,393'Inkjet recording ink and method of inkjet recording'20077,267,715'Ink and ink set'20077,125,444'Inkjet ink'20067,083,668'Ink set, ink cartridge, ink jet printer and recording method'20067,083,664'Inkjet color ink'20067,037,365'Ink set, ink cartridge, ink jet printer and recording method'20067,029,523'Black ink for ink-jet recording'20067,022,170'Ink for jet recording and ink set'20067,014,308'Ink set for inkjet recording and inkjet recording method'20066,962,893'Image-forming material, image formation method and method for manufacturing color proof'20056,929,687'Ink set for ink jet recording and ink jet recording method'20056,923,855'Ink, ink-jet-recording method and bis-azo compound'20056,830,863'Multicolor image-forming material and method for forming multicolor image'20046,824,845'Multicolor image-forming material and method for forming multicolor image'20046,800,589'Image-forming material and image formation method'20046,534,236'Method for forming an image'20036,458,504'Method for forming an image'20025,389,489'Image-forming material'19955,286,703'Heat-sensitive recording material'1994

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1994–2006Patents assigned to FUJI PHOTO FILM CO LTD (17)· patent assignee history
1994–2010Based in Shizuoka, JP· patent location history
2005–2009Based in Fujinomiya, JP· patent location history
2007–2016Patents assigned to FUJIFILM CORP (16)· patent assignee history
2009–2016Based in Kanagawa, JP· patent location history
2011–2013Patents assigned to WACHI NAOTAKA (5)· patent assignee history
2011Patents assigned to ONO WATARU (1)· patent assignee history
2011Patents assigned to SAITO YUKO (1)· patent assignee history
2013Based in Ashigarakami-gun, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
FUJI PHOTO FILM CO LTD171994–2006
FUJIFILM CORP162007–2016
WACHI NAOTAKAself52011–2013
ONO WATARU12011
SAITO YUKO12011
Locations
LocationPatentsSpan
Shizuoka, JP231994–2010
Kanagawa, JP72009–2016
Fujinomiya, JP22005–2009
Ashigarakami-gun, JP12013