Inventor

Ken Gunji

Inventor
Ibaraki, JP

Overview

11→
Patents
2000–2020
Patent span
LOC
Primary field

Patents· 11 as inventor

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

LOC10primary
LOC1029%
LOC1329%
E03BInstallations or methods for obtaining, collecting, or distributing water7%
F16KValves7%
F16LPipes7%
F24DDomestic- or space-heating systems, e.g. central heating systems7%
G01FMeasuring volume, volume flow, mass flow or liquid level7%
LOC237%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2000–2012Patents assigned to SMC KK (7)· patent assignee history
2000–2002Based in Ibaraki, JP· patent location history
2009–2020Patents assigned to SMC CORP (4)· patent assignee history
2009–2012Based in Tsukubamirai, JP· patent location history
2011–2020Based in Moriya, JP· patent location history
2012Patents assigned to GUNJI KEN (3)· patent assignee history
2012Patents assigned to IROKAWA KENJI (2)· patent assignee history
2012Patents assigned to TAKAHASHI MASAHISA (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SMC KK72000–2012
SMC CORP42009–2020
GUNJI KENself32012
IROKAWA KENJI22012
TAKAHASHI MASAHISA22012
Locations
LocationPatentsSpan
Ibaraki, JP52000–2002
Moriya, JP32011–2020
Tsukubamirai, JP32009–2012