P

Inventor

IWASAKI HIROYUKI

JP97 patents
⚠️ This page may combine multiple inventors who share the name “IWASAKI HIROYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

NIKON CORP

24 patents
US5016039AMay 14, 1991

Camera system

NIKON CORP66 citations95
US6154612ANov 28, 2000

Electronic flash control device

NIKON CORP22 citations93
US5987265ANov 16, 1999

Photometry device of camera

NIKON CORP22 citations93
US5450163ASep 12, 1995

Photometric device for camera

NIKON CORP21 citations93
US5418595AMay 23, 1995

Camera having a subject tracking function and method therefor

NIKON CORP47 citations93
US6272292B1Aug 7, 2001

Electronic flash control apparatus

NIKON CORP40 citations92
US5758201AMay 26, 1998

Camera having line of sight detecting device

NIKON CORP22 citations90
US6564014B1May 13, 2003

Flash control device

NIKON CORP18 citations84
US5749002AMay 5, 1998

Chromatic balancer for flash cameras

NIKON CORP18 citations84
US6987931B2Jan 17, 2006

Flash control device, flash control system, master flash device, and remote flash device

NIKON CORP10 citations74
US6560412B2May 6, 2003

Electronic flash controlling device

NIKON CORP12 citations74
US5887204AMar 23, 1999

Camera photometry device

NIKON CORP7 citations74
US5771411AJun 23, 1998

Photometry device and method

NIKON CORP7 citations74
US5768540AJun 16, 1998

Photometric apparatus

NIKON CORP7 citations74
US5740481AApr 14, 1998

Exposure calculation device for camera

NIKON CORP6 citations74
US5717965AFeb 10, 1998

Photometry device and camera with photometry device

NIKON CORP8 citations74
US5701526ADec 23, 1997

Photometry apparatus

NIKON CORP16 citations74
US5604584AFeb 18, 1997

Photometry device with correction for temperature change

NIKON CORP12 citations74
US5576799ANov 19, 1996

Camera photometry system

NIKON CORP7 citations74
US5576800ANov 19, 1996

Camera having an auxiliary photographing function

NIKON CORP9 citations74
US5526092AJun 11, 1996

Photometric control device for camera

NIKON CORP15 citations74
US5515132AMay 7, 1996

Photometric control device for camera

NIKON CORP16 citations74
US5475466ADec 12, 1995

Camera having target follow up function

NIKON CORP15 citations74
US5461452AOct 24, 1995

Exposure calculating apparatus

NIKON CORP14 citations74

FUJI PHOTO FILM CO LTD

8 patents

NGK INSULATORS LTD

4 patents

SONY CORP

3 patents

RICOH KK

3 patents

NEC CORP

2 patents

KEIHIN CORP

2 patents

TOSHIBA KK

1 patent

TONEN CORP

1 patent

TOA NENRYO KOGYO KK

1 patent

RICOH CO LTD

1 patent

Showing the top 50 of 97 patents by PatentIndex Score.