Inventor
ISHIMARU HIROYUKI
JP6 patents
⚠️ This page may combine multiple inventors who share the name “ISHIMARU HIROYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SONY CORP
3 patentsUS5493414AFeb 20, 1996
Method of dubbing digital video signals
SONY CORP13 citations73
US5841937ANov 24, 1998
Apparatus and methods for transmitting compressed digital data from recording or reproducing apparatus
SONY CORP7 citations72
US6308002B1Oct 23, 2001
Image receiver, image reception method, image transmitter, image transmission method, image transmitter/receiver, and image transmission/reception method
SONY CORP5 citations61
SUMITOMO ELECTRIC INDUSTRIES
3 patentsUS11756422B2Sep 12, 2023
Traffic signal information distribution system, and traffic signal information distribution method
SUMITOMO ELECTRIC INDUSTRIES2 citations67
US12340690B2Jun 24, 2025
Traffic signal information distribution system, and traffic signal information distribution method
SUMITOMO ELECTRIC INDUSTRIES0 citations56
US11529952B2Dec 20, 2022
On-vehicle control device, traveling speed control method, and computer program
SUMITOMO ELECTRIC INDUSTRIES0 citations50