Inventor

Kazuyuki Fujioka

Inventor
Matsumoto, JP

Overview

13→
Patents
1999–2021
Patent span
Performing operations
Primary field (CPC B)

Patents· 13 as inventor

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

B41Jprimary
B41JTypewriters71%
B41FPrinting machines or presses6%
B60HArrangements of heating, cooling, ventilating or other air-treating devices specially adapted for passenger or goods spaces of vehicles6%
B65HHandling thin or filamentary material, e.g. sheets, webs, cables6%
F24FAir-conditioning6%
F28FDetails of heat-exchange and heat-transfer apparatus, of general application6%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1999Patents assigned to HONDA MOTOR CO LTD (1)· patent assignee history
1999Patents assigned to KEIHIN CORP (1)· patent assignee history
1999Based in Utsunomiya, JP· patent location history
2008–2021Patents assigned to SEIKO EPSON CORP (12)· patent assignee history
2008–2020Based in Nagano, JP· patent location history
2015–2021Based in Matsumoto, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SEIKO EPSON CORP122008–2021
HONDA MOTOR CO LTD11999
KEIHIN CORP11999
Locations
LocationPatentsSpan
Matsumoto, JP92015–2021
Nagano, JP32008–2020
Utsunomiya, JP11999