Inventor

Akira Koyabu

Inventor
Shiojiri, JP

Overview

28→
Patents
1991–2016
Patent span
Performing operations
Primary field (CPC B)

Patents· 28 as inventor

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

B41Jprimary
B41JTypewriters69%
B26DCutting6%
G06KGraphical data reading6%
LOC136%
B65HHandling thin or filamentary material, e.g. sheets, webs, cables3%
G03GElectrography3%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes3%
H02JElectric power networks3%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests3%
PatentTitleYear
9,515,501'Battery charger and charging terminal structure'20169,090,089'Thermal printer, thermal printer control method, and printing system'20158,525,859'Thermal head and thermal printer'2013D0686981'Battery pack'20138,456,499'Thermal printer'2013D0680066'Battery charger'20138,330,781'Thermal head and printer'20128,253,766'Thermal printer, thermal printer control method, and printing system'20128,206,046'Recording device with a second platen roller that rotates at a faster speed than a first platen roller'20128,139,093'Thermal printer'20128,072,475'Recording device, control method for a recording device, and a control program'20118,031,216'Printer with platen roller guide on thermal head'20117,940,291'Recording device, control method for a recording device, and a control program'20117,724,273'Thermal printer'20107,542,060'Thermal printer and thermal printer control method'20097,436,418'Thermal printer, thermal printer control method, and printing system'20087,018,119'Rolled paper holder and image forming apparatus incorporating the same'20066,171,002'Magnetic reader and printer having the same'20016,092,949'Printer with a movable paper guide mechanism and method of setting recording paper in such printer'20006,079,887'Printer with an improved feeding system'20006,042,283'Printer with a movable paper guide mechanism and method of setting recording paper in such printer'20005,895,158'Printer with an improved feeding system'19995,819,662'Printer'19985,789,727'Integrated method and apparatus for reading mier code and printing'19985,727,889'Printer having a cutter with a cover'19985,468,078'Printer color ink ribbon positioning control'19955,360,279'Printer ink ribbon control'1994D0316561'Ink ribbon cartridge'1991

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1991–2016Patents assigned to SEIKO EPSON CORP (28)· patent assignee history
1991–2015Based in Nagano, JP· patent location history
1994–2012Based in Suwa, JP· patent location history
2000–2016Based in Shiojiri, JP· patent location history
2011–2015Patents assigned to KOYABU AKIRA (9)· patent assignee history
2012–2015Patents assigned to NAKAJIMA SATOSHI (3)· patent assignee history
2012–2015Patents assigned to TAKIGUCHI YUJI (2)· patent assignee history
2012Patents assigned to ISHINO HITOSHI (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SEIKO EPSON CORP281991–2016
KOYABU AKIRAself92011–2015
NAKAJIMA SATOSHI32012–2015
TAKIGUCHI YUJI22012–2015
ISHINO HITOSHI12012
Locations
LocationPatentsSpan
Shiojiri, JP132000–2016
Nagano, JP111991–2015
Suwa, JP41994–2012