Inventor

Masahiro Kazama

Inventor
Sakura, JP

Overview

14→
Patents
1993–2021
Patent span
Human necessities
Primary field (CPC A)

Patents· 14 as inventor

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

A61Bprimary
A61BDiagnosis23%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests13%
C02FTreatment of water, waste water, sewage, or sludge10%
F16KValves10%
G01NInvestigating or analysing materials by determining their chemical or physical properties10%
B01DSeparation6%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry6%
G16HHealthcare informatics, i.e. information and communication technology [ict] specially adapted for the handling or processing of medical or healthcare data6%
A61CDentistry3%
A61KPreparations for medical, dental or toiletry purposes3%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1993–1996Patents assigned to NEC ENVIRONMENT ENG LTD (3)· patent assignee history
1993–1996Based in Tokyo, JP· patent location history
2004–2015Patents assigned to TOSHIBA KK (5)· patent assignee history
2004–2012Based in Tochigi, JP· patent location history
2005–2007Based in Shioya-gun, JP· patent location history
2006–2021Patents assigned to TOSHIBA MEDICAL SYS CORP (5)· patent assignee history
2006–2021Based in Sakura, JP· patent location history
2007–2020Patents assigned to KITZ CORP (3)· patent assignee history
2018–2020Based in Nagano, JP· patent location history
2021Patents assigned to CANON MEDICAL SYSTEMS CORP (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TOSHIBA KK52004–2015
TOSHIBA MEDICAL SYS CORP52006–2021
KITZ CORP32007–2020
NEC ENVIRONMENT ENG LTD31993–1996
CANON MEDICAL SYSTEMS CORP12021
Locations
LocationPatentsSpan
Sakura, JP32006–2021
Tokyo, JP31993–1996
Nagano, JP22018–2020
Tochigi, JP22004–2012
Shioya-gun, JP22005–2007