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Inventor

Takuo Nakayama

Inventor
Toyota, JP

Overview

2→
Patents
1986–2007
Patent span
Chemistry
Primary field (CPC C)

Patents· 2 as inventor

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

C23Cprimary
C23CCoating metallic material17%
C23FNon-mechanical removal of metallic material from surface17%
F01MLubricating of machines or engines in general17%
F02MSupplying combustion engines in general with combustible mixtures or constituents thereof17%
H05KPrinted circuits17%
Y02TClimate change mitigation technologies related to transportation17%
PatentTitleYear
7,210,471'Breather chamber structure for internal combustion engine and internal combustion engine'20074,622,097'Process for producing copper through-hole printed circuit board'1986

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1986Patents assigned to SHIKOKU CHEM (1)· patent assignee history
1986Based in Kawagoe, JP· patent location history
2007Patents assigned to TOYOTA MOTOR CO LTD (1)· patent assignee history
2007Based in Toyota, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SHIKOKU CHEM11986
TOYOTA MOTOR CO LTD12007
Locations
LocationPatentsSpan
Toyota, JP12007
Kawagoe, JP11986