Inventor

Yoshio Umezawa

Inventor
Tokyo, JP

Overview

18→
Patents
1994–2017
Patent span
Chemistry
Primary field (CPC C)

Patents· 18 as inventor

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

G01Nprimary
G01NInvestigating or analysing materials by determining their chemical or physical properties24%
C12QMeasuring or testing processes involving enzymes, nucleic acids or microorganisms21%
Y10TTechnical subjects covered by former us classification15%
B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for9%
H01QAntennas, i.e. radio aerials9%
A01KAnimal husbandry3%
B62MRider propulsion of wheeled vehicles or sledges3%
C07KPeptides3%
C12NMicroorganisms or enzymes3%
C40BCombinatorial chemistry3%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1994–2002Based in Aichi, JP· patent location history
2005–2008Patents assigned to JAPAN SCIENCE & TECH CORP (5)· patent assignee history
2005–2014Based in Tokyo, JP· patent location history
2007–2015Patents assigned to FUJITSU TEN LTD (3)· patent assignee history
2007–2009Based in Kobe, JP· patent location history
2009–2014Patents assigned to JAPAN SCIENCE & TECH AGENCY (3)· patent assignee history
2012–2015Patents assigned to UMEZAWA YOSHIO (6)· patent assignee history
2012–2014Patents assigned to SATO MORITOSHI (2)· patent assignee history
2014–2017Based in Osaka, JP· patent location history
2015Based in Izumiotsu, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
UMEZAWA YOSHIOself62012–2015
JAPAN SCIENCE & TECH CORP52005–2008
FUJITSU TEN LTD32007–2015
JAPAN SCIENCE & TECH AGENCY32009–2014
SATO MORITOSHI22012–2014
Locations
LocationPatentsSpan
Tokyo, JP92005–2014
Aichi, JP31994–2002
Osaka, JP22014–2017
Kobe, JP22007–2009
Izumiotsu, JP12015