LexDanaLexDanabeta
Inventor

Ryoko Tomioka

Inventor
Saitama, JP

Overview

14→
Patents
2007–2021
Patent span
Physics
Primary field (CPC G)

Patents· 14 as inventor

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

G02Bprimary
G02BOptical elements, systems or apparatus93%
H04NPictorial communication, e.g. television7%
PatentTitleYear
11,061,207Imaging lens and imaging apparatus202110,295,780Imaging lens and imaging apparatus20199,746,650'Zoom lens and imaging apparatus'20179,632,289'Macro lens system and imaging apparatus'20179,618,728'Macro lens system and imaging apparatus'20179,568,715'Zoom lens and imaging apparatus'20178,908,082'Imaging device and mobile information terminal'20148,824,061'Zoom lens and imaging apparatus'20148,455,810'Optical element, imaging optical system, and camera module'20138,279,533'Zoom lens and imaging apparatus'20127,876,429'Method and apparatus as well as corrective optical system for evaluating restoration-premised lens'20117,492,527'Three-group zoom lens and imaging device'20097,177,100'Three lens group zoom lens'20077,164,539'Three-group zoom lens'2007

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2007–2011Patents assigned to FUJINON CORP (4)· patent assignee history
2007–2021Based in Saitama, JP· patent location history
2012–2021Patents assigned to FUJIFILM CORP (10)· patent assignee history
2012–2014Patents assigned to TOMIOKA RYOKO (3)· patent assignee history
2013–2014Patents assigned to NODA TAKAYUKI (2)· patent assignee history
2014Patents assigned to OGINO TATSUYUKI (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
FUJIFILM CORP102012–2021
FUJINON CORP42007–2011
TOMIOKA RYOKOself32012–2014
NODA TAKAYUKI22013–2014
OGINO TATSUYUKI12014
Locations
LocationPatentsSpan
Saitama, JP142007–2021