Inventor
OTA MASAHIKO
JP37 patents
⚠️ This page may combine multiple inventors who share the name “OTA MASAHIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NINTENDO CO LTD
18 patentsUS6120379ASep 19, 2000
Portable game machine and portable game machine cartridge
NINTENDO CO LTD196 citations99
US7445551B1Nov 4, 2008
Memory for video game system and emulator using the memory
NINTENDO CO LTD43 citations96
USD453536SFeb 12, 2002
Hand-held electronic game machine
NINTENDO CO LTD64 citations96
USD452280SDec 18, 2001
Hand-held electronic game machine
NINTENDO CO LTD61 citations96
US6743104B1Jun 1, 2004
Portable game machine
NINTENDO CO LTD204 citations94
USD365556SDec 26, 1995
Cartridge for video game machine
NINTENDO CO LTD28 citations93
USD362846SOct 3, 1995
Cartridge for video game machine
NINTENDO CO LTD26 citations93
USD355414SFeb 14, 1995
Cartridge for video game machine
NINTENDO CO LTD25 citations93
US6810463B2Oct 26, 2004
Gaming machine that is usable with different game cartridge types
NINTENDO CO LTD33 citations92
USD455403SApr 9, 2002
Electrical connector
NINTENDO CO LTD19 citations92
USD371353SJul 2, 1996
Cartridge with external connecting terminal for game machine
NINTENDO CO LTD34 citations92
US5759104AJun 2, 1998
Connector and adapter utilizing connector
NINTENDO CO LTD40 citations90
US7030420B2Apr 18, 2006
Swing-type display device
NINTENDO CO LTD17 citations82
USD428939SAug 1, 2000
Cartridge for game machine
NINTENDO CO LTD13 citations74
USD407762SApr 6, 1999
Cartridge with camera for a game machine
NINTENDO CO LTD16 citations74
USD405477SFeb 9, 1999
Cassette for a game machine
NINTENDO CO LTD7 citations74
USD404081SJan 12, 1999
Cassette for a game machine
NINTENDO CO LTD3 citations63
US9205326B2Dec 8, 2015
Portable video game system
NINTENDO CO LTD1 citations62
KURARAY CO
5 patentsUS11692106B2Jul 4, 2023
Multilayer structure and method for producing same, coating liquid, packaging material, and protective sheet for electronic devices
KURARAY CO0 citations61
US11214696B2Jan 4, 2022
Multilayer structure and method for producing same, coating liquid, packaging material, and protective sheet for electronic devices
KURARAY CO0 citations61
US10414144B2Sep 17, 2019
Multilayer structure, method for producing same, packaging material and product including same, and protective sheet for electronic device
KURARAY CO0 citations52
US10647487B2May 12, 2020
Multilayer structure, method for producing same, packaging material and product including same, and protective sheet for electronic device
KURARAY CO0 citations51
US10584282B2Mar 10, 2020
Electronic device and method for producing same
KURARAY CO0 citations51
ALPS ELECTRIC CO LTD
4 patentsUS10060951B2Aug 28, 2018
Amplification circuit and current sensor having the same
ALPS ELECTRIC CO LTD4 citations73
US9772354B2Sep 26, 2017
Output circuit with limited output voltage range and reduced power consumption and current sensor having the same
ALPS ELECTRIC CO LTD0 citations42
US7355490B2Apr 8, 2008
Receiver having no tracking error
ALPS ELECTRIC CO LTD0 citations42
US7193465B2Mar 20, 2007
Variable gain amplifier capable of functioning at low power supply voltage
ALPS ELECTRIC CO LTD0 citations42
PLANTIC TECH LTD
3 patentsUS11578193B2Feb 14, 2023
Resin composition and method for producing the same
PLANTIC TECH LTD1 citations59
US12280584B2Apr 22, 2025
Multilayer structure, method of producing the same, and packaging container
PLANTIC TECH LTD0 citations57
US12428545B2Sep 30, 2025
Resin composition
PLANTIC TECH LTD0 citations53
GEO SEARCH CO LTD
2 patentsUS12345663B2Jul 1, 2025
Reinforcement bar corrosion evaluation device, reinforcement bar corrosion evaluation method, and computer program
GEO SEARCH CO LTD0 citations46
US12050186B2Jul 30, 2024
Steel deck bridge evaluation device, steel deck bridge evaluation method, and program
GEO SEARCH CO LTD0 citations44