Inventor

Ken-ichi Miyamoto

Inventor
Tokyo, JP

Overview

8→
Patents
1991–2021
Patent span
Human necessities
Primary field (CPC A)

Patents· 8 as inventor

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

A61Pprimary
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations17%
A61KPreparations for medical, dental or toiletry purposes13%
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium9%
C12YEnzymes9%
F05DIndexing scheme for aspects relating to non-positive-displacement machines or engines, gas-turbines or jet-propulsion plants9%
F23RGenerating combustion products of high pressure or high velocity, e.g. gas-turbine combustion chambers9%
B82YSpecific uses or applications of nanostructures4%
F01DNon-positive displacement machines or engines, e.g. steam turbines4%
F02CGas-turbine plants4%
F23LSupplying air or non-combustible liquids or gases to combustion apparatus in general4%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1991–1993Patents assigned to TSUMURA & CO (2)· patent assignee history
1991–2021Based in Tokyo, JP· patent location history
2008Based in Tokushima, JP· patent location history
2011–2014Patents assigned to UNIV SAINT LOUIS (2)· patent assignee history
2011–2014Based in Kanazawa, JP· patent location history
2014Patents assigned to GRUBB JEFFREY (1)· patent assignee history
2021Patents assigned to MITSUBISHI HITACHI POWER SYS LTD (2)· patent assignee history
2021Patents assigned to MITSUBISHI POWER LTD (2)· patent assignee history
2021Based in Yokosuka, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MITSUBISHI HITACHI POWER SYS LTD22021
MITSUBISHI POWER LTD22021
TSUMURA & CO21991–1993
UNIV SAINT LOUIS22011–2014
GRUBB JEFFREY12014
Locations
LocationPatentsSpan
Tokyo, JP41991–2021
Kanazawa, JP22011–2014
Yokosuka, JP12021
Tokushima, JP12008