Inventor

Kouichi Yoshioka

Inventor
Hyogo, JP

Overview

6→
Patents
1987–2015
Patent span
Electricity
Primary field (CPC H)

Patents· 6 as inventor

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

G11Bprimary
G11BInformation storage based on relative movement between record carrier and transducer18%
H01CResistors18%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein9%
G09GArrangements or circuits for control of indicating devices using static means to present variable information9%
H01TSpark gaps9%
H02HEmergency protective circuit arrangements9%
H03HImpedance networks, e.g. resonant circuits9%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h109%
Y10TTechnical subjects covered by former us classification9%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1987–1989Patents assigned to MITSUBISHI ELECTRIC CORP (2)· patent assignee history
1987–1989Based in Hyogo, JP· patent location history
2002Based in Yamatokoriyama, JP· patent location history
2005Based in Joyo, JP· patent location history
2011Patents assigned to PANASONIC CORP (1)· patent assignee history
2011Based in Kyoto, JP· patent location history
2015Patents assigned to ISEKI TAKESHI (1)· patent assignee history
2015Patents assigned to MORINO TAKASHI (1)· patent assignee history
2015Patents assigned to NOZOE KENJI (1)· patent assignee history
2015Based in Fukui, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MITSUBISHI ELECTRIC CORP21987–1989
ISEKI TAKESHI12015
MORINO TAKASHI12015
NOZOE KENJI12015
PANASONIC CORP12011
Locations
LocationPatentsSpan
Hyogo, JP21987–1989
Fukui, JP12015
Kyoto, JP12011
Joyo, JP12005
Yamatokoriyama, JP12002