Inventor

Toshinari Sonoda

Inventor

Saitama, JP

Overview

9→

Patents

1987–2000

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.

F02Bprimary

F02BInternal-combustion piston engines26%

F02FCylinders, pistons or casings, for combustion engines26%

F01MLubricating of machines or engines in general19%

F01LCyclically operating valves for machines or engines15%

F05CIndexing scheme relating to materials, material properties or material characteristics for machines, engines or pumps other than non-positive-displacement machines or engines4%

F16CShafts4%

F16HGearing4%

Y02TClimate change mitigation technologies related to transportation4%

PatentTitleYear

6,158,402'Engine block structure in multi-cylinder engine'2000 5,901,679'Engine for vehicle'1999 4,997,409'Wrapping type transmission structure for internal combustion engines'1991 4,856,486'Internal combustion engine'1989 4,807,576'Hydraulic lash adjuster for use in valve operating mechanism'1989 4,754,729'Camshaft support assembly for valve operating mechanism in an internal combustion engines'1988 4,739,735'Internal combustion engine'1988 4,729,349'Oil supply system for a valve operating mechanism in internal combustion engines'1988 4,649,874'Oil supply system for valves in an internal combustion engine'1987

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1987–2000Patents assigned to HONDA MOTOR CO LTD (9)· patent assignee history

1987–1989Based in Saitama, JP· patent location history

1991–2000Based in Wako, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
HONDA MOTOR CO LTD	9	1987–2000

Locations

Location	Patents	Span
Saitama, JP	6	1987–1989
Wako, JP	3	1991–2000