Inventor

Chisato Hiyama

Inventor
Nagano, JP

Overview

10→
Patents
2002–2020
Patent span
Physics
Primary field (CPC G)

Patents· 10 as inventor

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

B65Hprimary
B65HHandling thin or filamentary material, e.g. sheets, webs, cables24%
G07FCoin-freed or like apparatus24%
G02BOptical elements, systems or apparatus12%
H04NPictorial communication, e.g. television12%
G06KGraphical data reading6%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes6%
G07BTicket-issuing apparatus6%
G08BSignalling systems, e.g. personal calling systems6%
LOC146%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2002–2005Patents assigned to FUJITSU LTD (2)· patent assignee history
2002–2005Based in Kawasaki, JP· patent location history
2005Patents assigned to NIPPON TSUN KK (1)· patent assignee history
2012–2020Patents assigned to NIDEC SANKYO CORP (8)· patent assignee history
2012–2015Patents assigned to HIYAMA CHISATO (4)· patent assignee history
2012–2020Based in Nagano, JP· patent location history
2014Patents assigned to OHTA KEIJI (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NIDEC SANKYO CORP82012–2020
HIYAMA CHISATOself42012–2015
FUJITSU LTD22002–2005
NIPPON TSUN KK12005
OHTA KEIJI12014
Locations
LocationPatentsSpan
Nagano, JP82012–2020
Kawasaki, JP22002–2005