Inventor
SHIRAKAWA MASAKAZU
JP11 patents
⚠️ This page may combine multiple inventors who share the name “SHIRAKAWA MASAKAZU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOSHIBA KK
9 patentsUS4888728ADec 19, 1989
Multipoint link data-transmission control system
TOSHIBA KK78 citations96
US5446739AAug 29, 1995
Radio communication system
TOSHIBA KK93 citations94
US4885765ADec 5, 1989
Telephone system with stimulus operation or default operation
TOSHIBA KK43 citations92
US4733390AMar 22, 1988
Data transmission system
TOSHIBA KK36 citations92
US4736409AApr 5, 1988
Control data transmission system for private branch exchange
TOSHIBA KK51 citations89
US5383221AJan 17, 1995
Mobile station unit and channel switching method
TOSHIBA KK29 citations88
US5978667ANov 2, 1999
Electronic exchange system for portable stations
TOSHIBA KK11 citations72
US12546543B2Feb 10, 2026
Heat storage power generation system and power generation control system
TOSHIBA KK0 citations44
US12152510B2Nov 26, 2024
Thermal energy storage power plant
TOSHIBA KK0 citations43