Inventor

Toshiyuki Toyofuku

Inventor
Hachioji, JP

Overview

22→
Patents
1989–2010
Patent span
Electricity
Primary field (CPC H)

Patents· 22 as inventor

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

H04Nprimary
H04NPictorial communication, e.g. television57%
G03BApparatus or arrangements for taking photographs or for projecting or viewing them22%
B41JTypewriters9%
G02BOptical elements, systems or apparatus4%
G11BInformation storage based on relative movement between record carrier and transducer4%
LOC144%
PatentTitleYear
7,738,016'Digital camera with dual optical systems'20107,317,486'Electronic image pickup apparatus allowing a longer exposure time'20087,050,095'Method and apparatus for image processing using a template image'20067,042,504'Digital camera having a feature for warning a user of insufficient memory'20066,752,550'Holding mechanism for replacement ink ribbon'20046,750,916'Protective lid having a flash unit incorporated therein for a digital camera'20046,741,278'Electronic photographing device'20046,721,002'Method for recording image data and digital camera using same adapted to composite a plurality of image data and record the composite image data into a memory'20046,687,216'Cartridge in which disk is stored'20046,661,455'Electronic photographing device for panoramic photographing and editing'20036,624,836'Ink cassette, ink ribbon container, and method of attaching ink ribbon to ink cassette'20036,556,243'Digital camera'20036,441,850'Method and apparatus for image processing using a template image'20026,377,294'Electronic photographing device'20026,181,380'Electronic image pickup apparatus having a light weight and easy to assemble lens barrier supporting mechanism which requires little force to operate'2001D0435854'Disc cartridge'20016,166,765'Electronic imaging apparatus selecting an operating mode responsive to the condition of a lens barrier assembly'20005,978,602'Photographic lens unit and photographing method'19994,978,990'Exposure control apparatus for camera'19904,965,443'Focus detection apparatus using neural network means'19904,958,175'Motor driven camera'19904,862,207'Diaphragm apparatus for camera'1989

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1989–2006Patents assigned to OLYMPUS OPTICAL CO (17)· patent assignee history
1989–2006Based in Hachioji, JP· patent location history
2001–2004Patents assigned to HITACHI MAXELL (2)· patent assignee history
2002–2008Patents assigned to SANYO ELECTRIC CO (9)· patent assignee history
2003–2004Patents assigned to MITSUBISHI ELECTRIC CORP (2)· patent assignee history
2003–2010Based in Tokyo, JP· patent location history
2004–2008Patents assigned to OLYMPUS CORP (3)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
OLYMPUS OPTICAL CO171989–2006
SANYO ELECTRIC CO92002–2008
OLYMPUS CORP32004–2008
HITACHI MAXELL22001–2004
MITSUBISHI ELECTRIC CORP22003–2004
Locations
LocationPatentsSpan
Hachioji, JP181989–2006
Tokyo, JP42003–2010