Inventor

Hiroaki Ishihara

Inventor
San Francisco, CA, US

Overview

5→
Patents
1999–2021
Patent span
Human necessities
Primary field (CPC A)

Patents· 5 as inventor

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

A61Kprimary
A61KPreparations for medical, dental or toiletry purposes17%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations17%
C07KPeptides11%
G01NInvestigating or analysing materials by determining their chemical or physical properties11%
H04BTransmission11%
B60LPropulsion of electrically-propelled vehicles6%
C07DHeterocyclic compounds6%
H01FMagnets6%
H02JElectric power networks6%
H03HImpedance networks, e.g. resonant circuits6%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1999–2007Patents assigned to UNIV CALIFORNIA (2)· patent assignee history
1999–2007Based in San Francisco, CA, US· patent location history
2009Patents assigned to DAIICHI SEIYAKU CO (1)· patent assignee history
2009Based in Tokyo, JP· patent location history
2021Patents assigned to TOSHIBA KK (2)· patent assignee history
2021Patents assigned to TOSHIBA ELECTRONIC DEVICES & STORAGE CORP (1)· patent assignee history
2021Based in Kawasaki, JP· patent location history
2021Based in Yokohama, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TOSHIBA KK22021
UNIV CALIFORNIA21999–2007
DAIICHI SEIYAKU CO12009
TOSHIBA ELECTRONIC DEVICES & STORAGE CORP12021
Locations
LocationPatentsSpan
San Francisco, California, US21999–2007
Kawasaki, JP12021
Yokohama, JP12021
Tokyo, JP12009