LexDanaLexDanabeta
Inventor

Yoshikazu Hirao

Inventor
Tokyo, JP

Overview

2→
Patents
1985–1986
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 engines25%
F02DControlling combustion engines25%
G06FElectric digital data processing25%
Y02TClimate change mitigation technologies related to transportation25%
PatentTitleYear
4,587,655'Fail-safe system for vehicular computer'19864,541,386'Abnormality detecting apparatus for means for sensing operating parameters of an internal combustion engine'1985

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1985–1986Patents assigned to OKI ELECTRIC IND CO LTD (2)· patent assignee history
1985–1986Based in Tokyo, JP· patent location history
1986Patents assigned to HONDA MOTOR CO LTD (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
OKI ELECTRIC IND CO LTD21985–1986
HONDA MOTOR CO LTD11986
Locations
LocationPatentsSpan
Tokyo, JP21985–1986