Inventor

Katsuhiko Yanagisawa

Inventor
Toyota-shi, Aichi-ken, JP

Overview

6→
Patents
1994–2021
Patent span
Human necessities
Primary field (CPC A)

Patents· 6 as inventor

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

A61Kprimary
A61KPreparations for medical, dental or toiletry purposes11%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations11%
C07KPeptides11%
A45DHairdressing or shaving equipment6%
B43KImplements for writing or drawing6%
C07DHeterocyclic compounds6%
C21BManufacture of iron or steel6%
F27DDetails or accessories of furnaces, kilns, ovens or retorts, in so far as they are of kinds occurring in more than one kind of furnace6%
G01KMeasuring temperature6%
G01NInvestigating or analysing materials by determining their chemical or physical properties6%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1994Patents assigned to IKEDA BUSSAN CO (1)· patent assignee history
1994Patents assigned to KAWASAKI STEEL CO (1)· patent assignee history
1994Based in Chiba, JP· patent location history
1994Based in Hachioji, JP· patent location history
2008–2010Patents assigned to MED & BIOLOGICAL LAB CO LTD (2)· patent assignee history
2008Patents assigned to JAPAN AS REPRESENTED BY THE DI (1)· patent assignee history
2008–2010Based in Toyota-shi, Aichi-ken, JP· patent location history
2020Patents assigned to NAT CT GERIATRICS & GERONTOLOGY (1)· patent assignee history
2020Based in Obu, JP· patent location history
2021Based in Nagano-shi, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MED & BIOLOGICAL LAB CO LTD22008–2010
IKEDA BUSSAN CO11994
JAPAN AS REPRESENTED BY THE DI12008
KAWASAKI STEEL CO11994
NAT CT GERIATRICS & GERONTOLOGY12020
Locations
LocationPatentsSpan
Toyota-shi, Aichi-ken, JP22008–2010
Nagano-shi, JP12021
Obu, JP12020
Chiba, JP11994
Hachioji, JP11994