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Inventor

Takashi Ohtsuru

Inventor
Hiroshima, JP

Overview

2→
Patents
1991–2003
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 2 as inventor

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

F02Bprimary
F02BInternal-combustion piston engines33%
F01MLubricating of machines or engines in general17%
F02FCylinders, pistons or casings, for combustion engines17%
F02MSupplying combustion engines in general with combustible mixtures or constituents thereof17%
Y02TClimate change mitigation technologies related to transportation17%
PatentTitleYear
6,530,356'Engine block structure for reciprocating engine'20035,058,558'Air feeding system for a vehicle engine equipped with a supercharger'1991

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1991–2003Patents assigned to MAZDA MOTOR (2)· patent assignee history
1991Based in Higashihiroshima, JP· patent location history
2003Based in Hiroshima, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MAZDA MOTOR21991–2003
Locations
LocationPatentsSpan
Hiroshima, JP12003
Higashihiroshima, JP11991