Inventor
ISHIGURO KEIZO
JP10 patents
⚠️ This page may combine multiple inventors who share the name “ISHIGURO KEIZO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD
5 patentsUS5100223AMar 31, 1992
Zoom lens
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD22 citations89
US5862272AJan 19, 1999
Image detector
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD14 citations72
US6999241B2Feb 14, 2006
Zoom lens, and video camera and digital still camera using the zoom lens
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD4 citations61
USRE38771EAug 9, 2005
Exposure controller having coring value adapted to the discharge pulse count
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD3 citations59
US6239840B1May 29, 2001
Exposure controller having coring value adapted to the discharge pulse count
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD5 citations59
PANASONIC IP CORP AMERICA
3 patentsUS9280314B2Mar 8, 2016
Method for controlling cordless telephone device, handset of cordless telephone device, and cordless telephone device
PANASONIC IP CORP AMERICA4 citations72
USRE49284ENov 8, 2022
Method for controlling cordless telephone device, handset of cordless telephone device, and cordless telephone device
PANASONIC IP CORP AMERICA0 citations51
USRE48232ESep 29, 2020
Method for controlling cordless telephone device, handset of cordless telephone device, and cordless telephone device
PANASONIC IP CORP AMERICA0 citations41