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Inventor

Susumu Toki

Inventor
Saitama, JP

Overview

9→
Patents
1985–1996
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 9 as inventor

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

F01Lprimary
F01LCyclically operating valves for machines or engines29%
F02BInternal-combustion piston engines29%
F01MLubricating of machines or engines in general14%
F02FCylinders, pistons or casings, for combustion engines14%
F02DControlling combustion engines5%
F16FSprings5%
Y02TClimate change mitigation technologies related to transportation5%
PatentTitleYear
5,515,820'Valve operating device for an internal combustion engine'19965,388,552'Valve operating device for an internal combustion engine'19955,344,128'Self-expanding mount'19945,243,947'Fuel injection control system for internal combustion engines'19934,773,361'Overhead cam type four-valve actuating apparatus for internal combustion engine'19884,658,770'Supporting structure for rocker arms for engine valves'19874,621,597'Cylinder head for double overhead cam engine'19864,617,883'Pivot members for a cam follower of valve mechanism for internal combustion engine'19864,501,234'Blow-by gas passage system for internal combustion engines'1985

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1985–1996Patents assigned to HONDA MOTOR CO LTD (9)· patent assignee history
1985–1996Based in Saitama, JP· patent location history
1986–1987Patents assigned to TOKAI TRW & CO (2)· patent assignee history
1986Based in Kawagoe, JP· patent location history
1993–1994Based in Wako, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HONDA MOTOR CO LTD91985–1996
TOKAI TRW & CO21986–1987
Locations
LocationPatentsSpan
Saitama, JP61985–1996
Wako, JP21993–1994
Kawagoe, JP11986