Inventor

Nobuaki Sasagaki

Inventor

Kawasaki, JP

Overview

1982–2000

Patent span

Physics

Primary field (CPC G)

Patents· 33 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 them91%

G02BOptical elements, systems or apparatus6%

G09GArrangements or circuits for control of indicating devices using static means to present variable information3%

PatentTitleYear

6,137,964'Camera having a film strip protection system'2000 5,991,550'Camera'1999 5,978,605'Film cartridge control device'1999 5,899,589'Camera'1999 5,822,624'Camera control device and method for preventing red-eye effect'1998 5,720,038'Control device and method for preventing red-eye effect'1998 5,715,485'Apparatus for displaying photographing information for a camera'1998 5,701,519'Control device for preventing red-eye effect on camera'1997 5,687,406'Control device for preventing red-eye effect on camera'1997 5,687,410'Information setting apparatus of camera'1997 5,682,561'Control device for preventing red-eye effect on camera'1997 5,659,822'Camera display system and method'1997 5,640,621'Control device for preventing red-eye effect on camera'1997 5,634,154'Display system and method for a camera'1997 5,630,182'Control device for preventing red-eye effect on camera'1997 5,627,623'Camera and method for assuring photography with selected parameter'1997 5,608,491'Camera with simplified parameter selection and dual mode operation and method of operation'1997 5,594,524'Camera for selectively inputting operating parameters and method'1997 5,583,594'Camera having variable field shooting sizes'1996 5,579,082'Control device for preventing red-eye effect on camera'1996 5,563,679'Control device for preventing red-eye effect on camera'1996 5,541,707'Camera input and display device with timer and method'1996 5,526,090'Control device for preventing red-eye effect on camera'1996 5,526,085'Electrical structure for a camera'1996 5,500,711'Camera equipped with warning function and method'1996 5,434,642'Camera'1995 5,300,970'Control device for preventing red-eye effect on camera'1994 5,177,526'System for inputting information into camera'1993 4,970,539'Camera with incorporated flash device'1990 4,881,094'Lens interchange type single-lens reflex camera system and intermediate barrel therefor'1989 4,730,201'Automatic focus adjustment apparatus'1988 4,693,577'Focusing screen mounting device in a camera'1987 4,354,754'Indicator device within the viewfinder of a camera'1982

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1982–1988Patents assigned to NIPPON KOGAKU KK (3)· patent assignee history

1982–1998Based in Kawasaki, JP· patent location history

1989–2000Patents assigned to NIKON CORP (30)· patent assignee history

1996–1997Based in Kanagawa, JP· patent location history

1997–2000Based in Yokohama, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
NIKON CORP	30	1989–2000
NIPPON KOGAKU KK	3	1982–1988

Locations

Location	Patents	Span
Kawasaki, JP	19	1982–1998
Kanagawa, JP	9	1996–1997
Yokohama, JP	5	1997–2000