Inventor
ONISHI KATSUYOSHI
JP19 patents
⚠️ This page may combine multiple inventors who share the name “ONISHI KATSUYOSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SONY INTERACTIVE ENTERTAINMENT INC
11 patentsUS10721735B2Jul 21, 2020
Frequency band determination based on image of communication environment for head-mounted display
SONY INTERACTIVE ENTERTAINMENT INC4 citations84
US11528706B2Dec 13, 2022
Frequency band determination based on image of communication environment for head-mounted display
SONY INTERACTIVE ENTERTAINMENT INC1 citations73
US12407370B2Sep 2, 2025
Frequency band determination based on image of communication environment for head-mounted display
SONY INTERACTIVE ENTERTAINMENT INC0 citations62
US11881886B2Jan 23, 2024
Frequency band determination based on image of communication environment for head-mounted display
SONY INTERACTIVE ENTERTAINMENT INC0 citations62
US10999847B2May 4, 2021
Frequency band determination based on image of communication environment for head-mounted display
SONY INTERACTIVE ENTERTAINMENT INC0 citations62
US10402602B2Sep 3, 2019
Reader for RFID tag for near-field wireless communication and near-field wireless communication system
SONY INTERACTIVE ENTERTAINMENT INC1 citations60
US10998626B2May 4, 2021
Antenna control device, head-mounted display, antenna control method, and program
SONY INTERACTIVE ENTERTAINMENT INC0 citations59
US11265595B2Mar 1, 2022
Communication system, transmission apparatus, reception apparatus, communication system control method, and program
SONY INTERACTIVE ENTERTAINMENT INC0 citations52
US11171700B2Nov 9, 2021
Main beam direction determining device, main beam direction determining method, and program
SONY INTERACTIVE ENTERTAINMENT INC0 citations47
US10546556B2Jan 28, 2020
Communication path specifying device, head mounted display, communication path specifying method, and program
SONY INTERACTIVE ENTERTAINMENT INC0 citations41
US10623076B2Apr 14, 2020
Main beam direction determining device, head-mounted display, main beam direction determining method, and program
SONY INTERACTIVE ENTERTAINMENT INC0 citations38
HITACHI LTD
5 patentsUS5434863AJul 18, 1995
Internetworking apparatus for connecting plural network systems and communication network system composed of plural network systems mutually connected
HITACHI LTD165 citations98
US5220562AJun 15, 1993
Bridge apparatus and a communication system between networks using the bridge apparatus
HITACHI LTD112 citations96
US5210748AMay 11, 1993
Address filter unit for carrying out address filter processing among plurality of networks and method thereof
HITACHI LTD67 citations96
US5224096AJun 29, 1993
Frame strip method and apparatus therefor
HITACHI LTD26 citations91
US5581278ADec 3, 1996
Image display control system
HITACHI LTD9 citations67