LexDanaLexDanabeta
Inventor

Masayoshi DOUI

Inventor
JP

Overview

4→
Patents
2021–2023
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 4 as inventor

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

F02Dprimary
F02DControlling combustion engines25%
F02MSupplying combustion engines in general with combustible mixtures or constituents thereof25%
Y02TClimate change mitigation technologies related to transportation25%
F02BInternal-combustion piston engines13%
G01MTesting static or dynamic balance of machines or structures13%
PatentTitleYear
11,739,684Engine202311,598,272Engine202311,492,960Engine202211,187,163Engine2021

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2021–2023Patents assigned to YANMAR POWER TECHNOLOGY CO LTD (4)· patent assignee history
2021Patents assigned to YANMAR CO LTD (1)· patent assignee history
2021–2023Based in JP· patent location history
2023Patents assigned to YANMAR POWER TECH CO INC (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
YANMAR POWER TECHNOLOGY CO LTD42021–2023
YANMAR CO LTD12021
YANMAR POWER TECH CO INC12023
Locations
LocationPatentsSpan
JP42021–2023