LexDanaLexDanabeta
Inventor

Hirokuni Takano

Inventor
Yoshikawa, JP

Overview

7→
Patents
1986–2015
Patent span
Physics
Primary field (CPC G)

Patents· 7 as inventor

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

G06Fprimary
G06FElectric digital data processing43%
G03BApparatus or arrangements for taking photographs or for projecting or viewing them29%
G06KGraphical data reading14%
H03MCoding14%
PatentTitleYear
8,982,102'Coordinate input apparatus'20158,941,622'Coordinate input apparatus'20157,019,897'Rear projection type projector device'20066,616,283'Projector'20035,534,891'Electronic equipment having display unit and operation input unit'19964,704,040'Memory device and printing system for dot printer'19874,632,579'Printing system in dot printer'1986

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1986–1987Patents assigned to OKI ELECTRIC IND CO LTD (2)· patent assignee history
1986–1987Based in Tokyo, JP· patent location history
1996–2015Patents assigned to CANON KK (5)· patent assignee history
1996Based in Kawasaki, JP· patent location history
2003–2015Based in Yoshikawa, JP· patent location history
2006Based in Saitama, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CANON KK51996–2015
OKI ELECTRIC IND CO LTD21986–1987
Locations
LocationPatentsSpan
Yoshikawa, JP32003–2015
Tokyo, JP21986–1987
Saitama, JP12006
Kawasaki, JP11996