Inventor
YOSHIDA HISASHI
JP91 patents
⚠️ This page may combine multiple inventors who share the name “YOSHIDA HISASHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOSHIBA KK
18 patentsUS10186588B1Jan 22, 2019
Semiconductor substrate and semiconductor device
TOSHIBA KK12 citations83
US6556126B1Apr 29, 2003
Wireless recording medium, gate system & transactions system
TOSHIBA KK14 citations83
US6749118B2Jun 15, 2004
Automatic ticket gate apparatus
TOSHIBA KK19 citations82
US11276774B2Mar 15, 2022
Semiconductor device, inverter circuit, driving device, vehicle, and elevator
TOSHIBA KK2 citations73
US10886747B2Jan 5, 2021
Power generation element, power generation module, power generation device, and power generation system
TOSHIBA KK2 citations73
US11758812B2Sep 12, 2023
Power generation element, power generation module, power generation device, and power generation system
TOSHIBA KK0 citations63
US11657997B2May 23, 2023
Electron-emitting element
TOSHIBA KK1 citations63
US10991575B2Apr 27, 2021
Semiconductor device with partial regions having impunity concentrations selected to obtain a high threshold voltage
TOSHIBA KK1 citations63
US9391145B2Jul 12, 2016
Nitride semiconductor element and nitride semiconductor wafer
TOSHIBA KK2 citations63
US9287369B2Mar 15, 2016
Nitride semiconductor element and nitride semiconductor wafer
TOSHIBA KK2 citations63
US9112111B2Aug 18, 2015
Semiconductor light emitting device and method for manufacturing semiconductor light emitting device
TOSHIBA KK2 citations63
US9054036B2Jun 9, 2015
Nitride semiconductor device, nitride semiconductor wafer, and method for forming nitride semiconductor layer
TOSHIBA KK2 citations63
US8872158B2Oct 28, 2014
Semiconductor light emitting device
TOSHIBA KK3 citations63
US12501637B2Dec 16, 2025
Nitride semiconductor and semiconductor device
TOSHIBA KK0 citations62
US12191105B2Jan 7, 2025
Switch device
TOSHIBA KK0 citations62
US11476354B2Oct 18, 2022
Power generation element
TOSHIBA KK0 citations62
US11387069B2Jul 12, 2022
Electron-emitting electrode including multiple diamond members and magnetron including same
TOSHIBA KK0 citations62
US11276758B2Mar 15, 2022
Semiconductor device, inverter circuit, driving device, vehicle, and elevator having a reduced on-resistance with a silicon carbide layer
TOSHIBA KK1 citations62
KOKUSAI ELECTRIC CO LTD
4 patentsUS5788447AAug 4, 1998
Substrate processing apparatus
KOKUSAI ELECTRIC CO LTD246 citations97
US6066210AMay 23, 2000
Substrate processing apparatus with a processing chamber, transfer chamber, intermediate holding chamber, and an atmospheric pressure section
KOKUSAI ELECTRIC CO LTD93 citations96
US6143083ANov 7, 2000
Substrate transferring mechanism
KOKUSAI ELECTRIC CO LTD81 citations95
US6190104B1Feb 20, 2001
Treatment object conveyor apparatus, semiconductor manufacturing apparatus, and treatment object treatment method
KOKUSAI ELECTRIC CO LTD28 citations92
NIKON CORP
3 patentsPANASONIC IP MAN CO LTD
3 patentsMATSUSHITA ELECTRIC INDUSTRIAL CO LTD
2 patentsYAMAZAKI MAZAK CORP
2 patentsNEC CORP
2 patentsWARTSILA JAPAN LTD
2 patentsWAERTSILAE JAPAN LTD
1 patentJAPAN MARINE TECHNOLOGIES LTD
1 patentHITACHI LTD
1 patentW & AMACR RTSIL & AMACR JAPAN LTD
1 patentTOSHIBA LIGHTING & TECHNOLOGY
1 patentSHIODA TOMONARI
1 patentSUGIYAMA NAOHARU
1 patentTACHIBANA KOICHI
1 patentHITACHI DEVICE ENG
1 patentHIKOSAKA TOSHIKI
1 patentDIRECTOR GENERAL OF NATIONAL A
1 patentHITACHI DISPLAYS LTD
1 patentDIRECTOR GENERAL OF NAT AGRICU
1 patentHAKUSAN SEISAKUSHO KK
1 patentShowing the top 50 of 91 patents by PatentIndex Score.