Inventor
Masanobu Kotoku
Inventor
Hiroshima, JP
Overview
Patents· 3 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
Y02Tprimary
Y02TClimate change mitigation technologies related to transportation40%
F01NGas-flow silencers or exhaust apparatus for machines or engines in general20%
F02DControlling combustion engines20%
F02MSupplying combustion engines in general with combustible mixtures or constituents thereof20%
PatentTitleYear
6,035,835'Valve operation verification system for verifying valve operation of valve disposed in hot gas flow passage'20005,979,160'System for detecting deterioration of exhaust gas purifying catalyst for automobile engine'19995,936,152'System for detecting functional abnormalities of idle speed control system'1999Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1999–2000Patents assigned to MAZDA MOTOR (3)· patent assignee history
1999Based in Hiroshima, JP· patent location history
2000Based in Higashihiroshima, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MAZDA MOTOR | 3 | 1999–2000 |
Locations
| Location | Patents | Span |
|---|---|---|
| Hiroshima, JP | 2 | 1999 |
| Higashihiroshima, JP | 1 | 2000 |