LexDanaLexDanabeta
Inventor

Takashi Itaya

Inventor
Tokyo, JP

Overview

22→
Patents
1985–2020
Patent span
Physics
Primary field (CPC G)

Patents· 22 as inventor

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

G06Fprimary
G06FElectric digital data processing34%
B41JTypewriters22%
G03GElectrography9%
H03KPulse technique9%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests9%
G01DMeasuring not specially adapted for a specific variable3%
G01LMeasuring force, stress, torque, work, mechanical power, mechanical efficiency, or fluid pressure3%
G01RMeasuring electric variables3%
H01HElectric switches3%
H03MCoding3%
PatentTitleYear
10,671,180Input device and electronic apparatus202010,540,017Method and apparatus for controlling an input device20209,811,226'Sensor device, input device, and electronic apparatus'20179,760,183'Deformable keyboard with adjustable layout'20179,201,105'Sensor unit, input device, and electronic apparatus'20158,711,122'Sensor apparatus and information processing apparatus'20148,466,900'Capacitance sensor and information input apparatus'20137,831,618'Method and apparatus for managing a database and processing program therefor'20107,194,575'Automatic disk mirroring according to workload'20077,127,462'Method and apparatus for managing a database and processing program therefor'20066,275,226'Application window development supporting system and method storage'20015,943,533'Method and apparatus for forming an electrostatic latent image with toner recovery'19995,765,076'Method and apparatus for forming an electrostatic latent image with toner recovery'1998D0374250'Image drum cartridge'19965,517,292'Fusing apparatus having a paper separating unit'19964,815,877'Continuous sheet guide mechanism'19894,781,480'Printer and paper insertion device suitable therefor'19884,747,713'Ink ribbon cassette including gear teeth configured to re-ink the ribbon'19884,738,552'Platen gap adjusting mechanism of printer'19884,722,623'Printer and paper insertion device suitable therefor'19884,676,681'Ink ribbon cassette'19874,526,486'Serial printer'1985

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1985–1996Patents assigned to OKI ELECTRIC IND CO LTD (8)· patent assignee history
1985–1999Based in Tokyo, JP· patent location history
1996–1999Patents assigned to OKI DATA KK (3)· patent assignee history
2001–2010Patents assigned to HITACHI LTD (4)· patent assignee history
2001–2010Based in Yokohama, JP· patent location history
2006–2010Patents assigned to HITACHI CHUGOKU SOFTWARE LTD (2)· patent assignee history
2013–2020Patents assigned to SONY CORP (7)· patent assignee history
2013–2014Based in Miyagi, JP· patent location history
2015–2020Based in Kanagawa, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
OKI ELECTRIC IND CO LTD81985–1996
SONY CORP72013–2020
HITACHI LTD42001–2010
OKI DATA KK31996–1999
HITACHI CHUGOKU SOFTWARE LTD22006–2010
Locations
LocationPatentsSpan
Tokyo, JP111985–1999
Kanagawa, JP52015–2020
Yokohama, JP42001–2010
Miyagi, JP22013–2014