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Inventor

Shigeaki Kuwabara

Inventor
Wako, JP

Overview

15→
Patents
1989–2002
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 15 as inventor

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

F02Bprimary
F02BInternal-combustion piston engines26%
F02NStarting of combustion engines18%
F02PIgnition, other than compression ignition, for internal-combustion engines11%
F01LCyclically operating valves for machines or engines8%
F01MLubricating of machines or engines in general8%
F02FCylinders, pistons or casings, for combustion engines8%
F02DControlling combustion engines5%
Y10TTechnical subjects covered by former us classification5%
G01CMeasuring distances, levels or bearings3%
G01DMeasuring not specially adapted for a specific variable3%
PatentTitleYear
6,374,791'Engine starting device'20026,240,889'Engine starting apparatus'20016,213,826'Outboard motor, and engine thereof'20016,199,529'Engine starting apparatus'20016,079,384'Outboard motor and engine thereof'20006,079,389'Control apparatus for controlling engine driving watercraft'20006,058,766'Crank angle detector'2000D0417675'Internal combustion engine starter casing'19995,964,197'Outboard motor and engine thereof'19995,694,895'Outboard engine structure'19975,617,821'4-cycle engine'19975,549,091'4-cycle engine and magnetic sensor'19965,438,963'4-cycle engine'19954,938,189'Automatic ignition control system'19904,811,492'Cant angle sensor assembly'1989

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1989–2002Patents assigned to HONDA MOTOR CO LTD (15)· patent assignee history
1989–2002Based in Wako, JP· patent location history
1990Patents assigned to SHINDENGEN ELECTRIC MFG (1)· patent assignee history
1990Based in Higashikurume, JP· patent location history
1999–2002Patents assigned to STARTING IND (3)· patent assignee history
2000Patents assigned to KEIHIN CORP (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HONDA MOTOR CO LTD151989–2002
STARTING IND31999–2002
KEIHIN CORP22000
SHINDENGEN ELECTRIC MFG11990
Locations
LocationPatentsSpan
Wako, JP141989–2002
Higashikurume, JP11990