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Inventor

Toshihiro Ohkama

Inventor
Wako, JP

Overview

3→
Patents
2003–2005
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 3 as inventor

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

F02Pprimary
F02PIgnition, other than compression ignition, for internal-combustion engines50%
F02DControlling combustion engines25%
H01TSpark gaps25%
PatentTitleYear
6,858,974'Spark plug for internal combustion engine'20056,691,555'Firing state discrimination system for internal combustion engines'20046,655,367'Plug-hole-installed ignition coil unit for internal combustion engines'2003

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2003–2005Patents assigned to HONDA MOTOR CO LTD (3)· patent assignee history
2003–2005Based in Wako, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HONDA MOTOR CO LTD32003–2005
Locations
LocationPatentsSpan
Wako, JP32003–2005