LexDanaLexDanabeta
Inventor

Hideyuki Koyama

Inventor
JP

Overview

2→
Patents
2022
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 engines40%
F01NGas-flow silencers or exhaust apparatus for machines or engines in general20%
F02MSupplying combustion engines in general with combustible mixtures or constituents thereof20%
Y02TClimate change mitigation technologies related to transportation20%
PatentTitleYear
11,378,001Electronic fuel injection type diesel engine202211,371,414Exhaust system for engine2022

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2022Patents assigned to KUBOTA KK (2)· patent assignee history
2022Based in JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
KUBOTA KK22022
Locations
LocationPatentsSpan
JP22022