Inventor

Kazunari Shimizu

Inventor
Gamagori, JP

Overview

16→
Patents
1982–2021
Patent span
Human necessities
Primary field (CPC A)

Patents· 16 as inventor

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

A61Bprimary
A61BDiagnosis45%
A61FFilters implantable into blood vessels7%
B23PMetal-working not otherwise provided for3%
B25JManipulators3%
B60SServicing, cleaning, repairing, supporting, lifting, or manoeuvring of vehicles, not otherwise provided for3%
B62DMotor vehicles3%
F04CRotary-piston, or oscillating-piston, positive-displacement machines for liquids3%
G01BMeasuring length, thickness or similar linear dimensions3%
G01RMeasuring electric variables3%
G05BControl or regulating systems in general3%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1982Patents assigned to IWATSU ELECTRIC CO LTD (1)· patent assignee history
1982Based in Musashino, JP· patent location history
2008–2018Patents assigned to NIDEK KK (13)· patent assignee history
2008–2021Based in Gamagori, JP· patent location history
2014–2016Patents assigned to SHIMIZU KAZUNARI (3)· patent assignee history
2014–2015Patents assigned to HIRAMATSU HIROYUKI (2)· patent assignee history
2014–2016Based in Aichi, JP· patent location history
2015–2018Based in Toyokawa, JP· patent location history
2021Patents assigned to FUJI CORP (1)· patent assignee history
2021Based in Nissin, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NIDEK KK132008–2018
SHIMIZU KAZUNARIself32014–2016
HIRAMATSU HIROYUKI22014–2015
FUJI CORP12021
IWATSU ELECTRIC CO LTD11982
Locations
LocationPatentsSpan
Gamagori, JP62008–2021
Toyokawa, JP52015–2018
Aichi, JP32014–2016
Nissin, JP12021
Musashino, JP11982