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Inventor

Akihiro Oki

Inventor
Izumi, JP

Overview

5→
Patents
1998–2018
Patent span
Electricity
Primary field (CPC H)

Patents· 5 as inventor

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

G03Bprimary
G03BApparatus or arrangements for taking photographs or for projecting or viewing them30%
H02NElectric machines not otherwise provided for20%
H10NElectric solid-state devices not otherwise provided for20%
G11BInformation storage based on relative movement between record carrier and transducer10%
H04NPictorial communication, e.g. television10%
Y10TTechnical subjects covered by former us classification10%
PatentTitleYear
10,042,236Imaging device20188,297,149'Friction drive actuator'20127,687,973'Friction drive actuator and hard disk device using such actuator'20105,950,035'Dual dial apparatus'19995,758,200'Water proof camera, water proof apparatus and its assembling method'1998

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1998–1999Patents assigned to MINOLTA CO LTD (2)· patent assignee history
1998–1999Based in Sakai, JP· patent location history
2010–2012Patents assigned to KONICA MINOLTA OPTO INC (2)· patent assignee history
2010–2012Based in Izumi, JP· patent location history
2012Patents assigned to MATSUO TAKASHI (1)· patent assignee history
2012Patents assigned to OKI AKIHIRO (1)· patent assignee history
2018Patents assigned to PANASONIC IP MAN CO LTD (1)· patent assignee history
2018Based in Osaka, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
KONICA MINOLTA OPTO INC22010–2012
MINOLTA CO LTD21998–1999
MATSUO TAKASHI12012
OKI AKIHIROself12012
PANASONIC IP MAN CO LTD12018
Locations
LocationPatentsSpan
Izumi, JP22010–2012
Sakai, JP21998–1999
Osaka, JP12018