Inventor

Takayuki Kawakami

Inventor
Matsumoto, JP

Overview

50→
Patents
1990–2020
Patent span
Performing operations
Primary field (CPC B)

Patents· 50 as inventor

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

B23Qprimary
B23QDetails, components, or accessories for machine tools, e.g. arrangements for copying or controlling23%
B41JTypewriters21%
B25BTools or bench devices not otherwise provided for, for fastening, connecting, disengaging, or holding10%
F15BSystems acting by means of fluids in general9%
H04NPictorial communication, e.g. television7%
Y10TTechnical subjects covered by former us classification7%
G03GElectrography5%
B23BTurning2%
B41PIndexing scheme relating to printing, lining machines, typewriters, and to stamps2%
F16HGearing2%
PatentTitleYear
10,639,901Maintenance method of liquid ejecting apparatus202010,562,309Liquid ejecting apparatus and maintenance method of liquid ejecting apparatus202010,449,770Liquid droplet ejecting apparatus, remote monitoring system, and method of determining replacement necessity of liquid droplet ejecting head201910,336,076Liquid ejecting apparatus201910,035,227Positioning device20189,951,799Fluid pressure cylinder and twist-type clamp device technical field20189,925,779'Liquid ejecting apparatus'20189,789,588'Fluid pressure cylinder'20179,731,390'Object positioning/fixing device'20179,511,466'Fluid pressure cylinder and clamp device'20169,393,791'Liquid ejecting apparatus'20169,242,324'Clamp device'20169,174,451'Cleaning device for liquid ejecting head, and liquid ejecting apparatus with the same'20159,061,385'Clamp device'20159,044,976'Platen unit and liquid ejecting apparatus'20159,033,323'Clamp device'20158,936,346'Liquid removing device and liquid ejecting apparatus'20158,800,982'Clamping device'20148,770,710'Fluid ejecting apparatus'20148,746,824'Recording apparatus'20148,714,736'Platen unit and liquid ejecting apparatus'20148,590,998'Fluid ejecting apparatus and fluid receiving method'20138,585,027'Clamp device'20138,550,618'Platen unit and liquid ejecting apparatus'20138,517,506'Fluid ejecting apparatus'20138,517,505'Fluid ejecting apparatus and fluid receiving method'20138,517,360'Clamp device'20138,246,029'Clamp device'20128,235,370'Clamp device'20128,177,210'Work positioning method, and positioning device'20128,162,436'Fluid discharging apparatus'20128,142,099'Automatic transmission'20127,925,407'Adjustment method for vehicle automatic transmission'20117,536,126'Apparatus for forming image-quality evaluation image'20097,417,660'Image forming apparatus and image forming method'20087,280,131'Image formation device'20077,196,717'Image forming apparatus, control method therefor, and program for implementing the control method'20077,170,543'Image formation device'20077,059,594'Work support'20066,988,720'Clamping device'20066,955,347'Work pallet positioning and fixing device'20056,886,822'Work support'20056,691,994'Hydraulic lock device'20046,598,713'Hydraulic locking device'20036,396,858'Laser driving method and apparatus and image-forming apparatus'20026,266,078'Image forming apparatus'20016,144,680'Laser driving apparatus and image forming apparatus using the same'20005,965,869'Method of leading in APC control and image forming apparatus using the same'19994,972,310'Sequence control system and its method'19904,951,189'Sequence control system and method'1990

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1999–2008Patents assigned to CANON KK (8)· patent assignee history
1999–2002Based in Numazu, JP· patent location history
2003–2015Based in Itami, JP· patent location history
2005–2018Patents assigned to PASCAL ENG CORP (18)· patent assignee history
2007–2011Based in Nagoya, JP· patent location history
2009–2020Patents assigned to SEIKO EPSON CORP (18)· patent assignee history
2011–2012Patents assigned to TOYOTA MOTOR CO LTD (3)· patent assignee history
2012–2016Patents assigned to KAWAKAMI TAKAYUKI (19)· patent assignee history
2012–2020Based in Matsumoto, JP· patent location history
2012–2018Based in Hyogo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
KAWAKAMI TAKAYUKIself192012–2016
PASCAL ENG CORP182005–2018
SEIKO EPSON CORP182009–2020
CANON KK81999–2008
TOYOTA MOTOR CO LTD32011–2012
Locations
LocationPatentsSpan
Matsumoto, JP162012–2020
Hyogo, JP92012–2018
Itami, JP92003–2015
Nagoya, JP42007–2011
Numazu, JP41999–2002