LexDanaLexDanabeta
Inventor

Koichi Muramatsu

Inventor
Yokohama, JP

Overview

13→
Patents
2010–2020
Patent span
Physics
Primary field (CPC G)

Patents· 13 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 them39%
H04NPictorial communication, e.g. television39%
B41JTypewriters4%
G02BOptical elements, systems or apparatus4%
G11BInformation storage based on relative movement between record carrier and transducer4%
H05KPrinted circuits4%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h104%
PatentTitleYear
10,647,111Liquid droplet forming device and liquid droplet forming method202010,524,389Electronic device and heat spreader201910,234,746Lens barrel201910,129,479Photographing apparatus and photographing method with optical low-pass filter effect20189,185,295'Imaging apparatus and electronic device'20159,122,127'Lens hood and imaging apparatus'20159,077,903'Imaging device including a blur correcting mechanism for reducing the radial load on movable connectors'20158,780,217'Shake correcting system with slide mechanism which allows unit to be freely movable, lens barrel, imaging device and hand-held data terminal'20148,692,895'Image apparatus and electronic device'20148,311,403'Imaging apparatus'20128,085,306'Imaging apparatus having a biasing part configured to generate a biasing force to bias a part of the image pickup device'20118,085,626'Optical pickup device and lens for optical pickup'20117,643,750'Photographing apparatus with image-blur suppression mechanism'2010

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2010–2015Based in Yokohama, JP· patent location history
2011–2020Patents assigned to MURAMATSU KOICHI (8)· patent assignee history
2011–2020Patents assigned to RICOH CO LTD (8)· patent assignee history
2011–2014Patents assigned to OHNO TAKEHIDE (3)· patent assignee history
2011–2015Based in Osaka, JP· patent location history
2012Based in Urayasu, JP· patent location history
2014–2015Patents assigned to ANDO TAKASHI (2)· patent assignee history
2015–2019Patents assigned to PANASONIC IP MAN CO LTD (2)· patent assignee history
2018–2020Based in Kanagawa, JP· patent location history
2019Based in Hyogo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MURAMATSU KOICHIself82011–2020
RICOH CO LTD82011–2020
OHNO TAKEHIDE32011–2014
ANDO TAKASHI22014–2015
PANASONIC IP MAN CO LTD22015–2019
Locations
LocationPatentsSpan
Yokohama, JP62010–2015
Kanagawa, JP32018–2020
Osaka, JP22011–2015
Hyogo, JP12019
Urayasu, JP12012