Inventor

Yoshinori Fukui

Inventor

Osaka, JP

Overview

1982–2020

Patent span

Mechanical engineering

Primary field (CPC F)

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

F01Nprimary

F01NGas-flow silencers or exhaust apparatus for machines or engines in general15%

A61PSpecific therapeutic activity of chemical compounds or medicinal preparations8%

B01DSeparation8%

Y02TClimate change mitigation technologies related to transportation8%

F02DControlling combustion engines6%

G01NInvestigating or analysing materials by determining their chemical or physical properties6%

A01KAnimal husbandry4%

B01FMixing, e.g. dissolving, emulsifying or dispersing4%

B01JChemical or physical processes, e.g. catalysis or colloid chemistry4%

C07KPeptides4%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1982Patents assigned to KOBE STEEL LTD (1)· patent assignee history

1982Based in Hyogo, JP· patent location history

2007–2012Patents assigned to JAPAN SCIENCE & TECH AGENCY (3)· patent assignee history

2007–2019Based in Fukuoka, JP· patent location history

2012Patents assigned to FUKUI YOSHINORI (1)· patent assignee history

2017–2020Patents assigned to YANMAR CO LTD (8)· patent assignee history

2017–2020Based in Osaka, JP· patent location history

2020Patents assigned to FUJI ELECTRIC CO LTD (1)· patent assignee history

2020Based in Tokushima, JP· patent location history

Assignee and location history derived from the patent record.

Assignees

Locations