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Inventor

Takashi Kozakai

Inventor
Kanagawa, JP

Overview

5→
Patents
1986–2012
Patent span
Performing operations
Primary field (CPC B)

Patents· 5 as inventor

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

B24Bprimary
B24BMachines, devices, or processes for grinding or polishing40%
B24DTools for grinding, buffing or sharpening20%
G01NInvestigating or analysing materials by determining their chemical or physical properties20%
G09GArrangements or circuits for control of indicating devices using static means to present variable information20%
PatentTitleYear
8,305,313'Liquid crystal display apparatus, and driving circuit and driving method thereof'20126,890,241'Lens processing management system'20055,573,447'Method and apparatus for grinding brittle materials'19965,374,293'Polishing/grinding tool and process for producing the same'19944,571,999'Ultrasonic inspecting apparatus'1986

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1986–2012Based in Kanagawa, JP· patent location history
1994–2005Patents assigned to CANON KK (3)· patent assignee history
1994Based in Setagaya, JP· patent location history
1996Based in Tokyo, JP· patent location history
2005Based in Ibaraki, JP· patent location history
2012Patents assigned to ENDOU MANABU (1)· patent assignee history
2012Patents assigned to FUJIYAMA AIICHIRO (1)· patent assignee history
2012Patents assigned to FURUYA MASATO (1)· patent assignee history
2012Patents assigned to HORI YOSHIHIRO (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CANON KK31994–2005
ENDOU MANABU12012
FUJIYAMA AIICHIRO12012
FURUYA MASATO12012
HORI YOSHIHIRO12012
Locations
LocationPatentsSpan
Kanagawa, JP21986–2012
Ibaraki, JP12005
Tokyo, JP11996
Setagaya, JP11994