Inventor

Makoto Ohkawa

Inventor
Kariya, JP

Overview

11→
Patents
1989–2007
Patent span
Electricity
Primary field (CPC H)

Patents· 11 as inventor

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

H10Pprimary
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1032%
H10DInorganic electric semiconductor devices27%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1014%
B23KSoldering or unsoldering5%
B24BMachines, devices, or processes for grinding or polishing5%
C04BLime, magnesia5%
G01BMeasuring length, thickness or similar linear dimensions5%
H01CResistors5%
H05KPrinted circuits5%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1989–1999Patents assigned to NIPPON DENSO CO (4)· patent assignee history
1989–2007Based in Kariya, JP· patent location history
1996–1999Based in Toyoake, JP· patent location history
1997Patents assigned to TOYODA CHUO KENKYUSHO KK (1)· patent assignee history
2001–2007Patents assigned to DENSO CORP (7)· patent assignee history
2001Based in Kariva, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
DENSO CORP72001–2007
NIPPON DENSO CO41989–1999
TOYODA CHUO KENKYUSHO KK11997
Locations
LocationPatentsSpan
Kariya, JP71989–2007
Toyoake, JP31996–1999
Kariva, JP12001