Inventor
KATSUYAMA TOMOYASU
JP13 patents
⚠️ This page may combine multiple inventors who share the name “KATSUYAMA TOMOYASU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SONY CORP
9 patentsUS5416549AMay 16, 1995
Lens mount for video camera
SONY CORP41 citations92
US7002605B1Feb 21, 2006
Image display apparatus for fixing luminance of blank area and varying only luminance of image
SONY CORP8 citations71
US11582437B2Feb 14, 2023
Camera system and camera control method
SONY CORP0 citations62
US10887583B2Jan 5, 2021
Control of cameras with correction based on the difference between imaging characteristics of the cameras
SONY CORP0 citations62
US7542094B2Jun 2, 2009
Adapter device
SONY CORP2 citations62
US10021374B2Jul 10, 2018
Camera system and camera control method
SONY CORP0 citations52
US7113211B1Sep 26, 2006
Video signal processing circuit, viewfinder apparatus, television camera, and image monitor apparatus
SONY CORP1 citations50
US7532248B2May 12, 2009
Adapter device and video camera device
SONY CORP0 citations39
US7477317B2Jan 13, 2009
Adapter device and video camera device
SONY CORP0 citations39