Inventor
KOYAMA TAKAHIRO
JP62 patents
⚠️ This page may combine multiple inventors who share the name “KOYAMA TAKAHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SONY CORP
14 patentsUS9461197B2Oct 4, 2016
Light-emitting element wafer, light emitting element, electronic apparatus, and method of producing light-emitting element wafer
SONY CORP5 citations83
US9455373B2Sep 27, 2016
Light emitting element, method of manufacturing the same, and light emitting device
SONY CORP8 citations82
US11378687B2Jul 5, 2022
Distance measurement apparatus and distance measurement method
SONY CORP2 citations73
US10852401B2Dec 1, 2020
Distance measurement apparatus and distance measurement method
SONY CORP3 citations73
US10680406B2Jun 9, 2020
Semiconductor laser, electronic apparatus, and method of driving semiconductor laser
SONY CORP6 citations72
US10587092B2Mar 10, 2020
Semiconductor laser, electronic apparatus, and method of driving semiconductor laser
SONY CORP5 citations72
US7224396B2May 29, 2007
Still image pickup device and pickup method
SONY CORP8 citations69
US12040435B2Jul 16, 2024
Light-emitting device and image display apparatus with reflection film on side surface and layers having different refractive indices
SONY CORP0 citations63
US11594855B2Feb 28, 2023
Semiconductor laser drive circuit, method for driving semiconductor laser drive circuit, distance measuring apparatus, and electronic apparatus
SONY CORP1 citations62
US11125863B2Sep 21, 2021
Correction device, correction method, and distance measuring device
SONY CORP0 citations62
US7327878B2Feb 5, 2008
Image pickup apparatus
SONY CORP3 citations61
US8379131B2Feb 19, 2013
Image capturing apparatus and control method thereof using amplification ratio based on current accumulated exposure time
SONY CORP2 citations59
US11275177B2Mar 15, 2022
Distance measurement apparatus and vehicle
SONY CORP0 citations52
US11086014B2Aug 10, 2021
Ranging device, ranging method, signal processing device, and light projecting device
SONY CORP0 citations52
FUJI ELECTRIC CO LTD
11 patentsUSD774479SDec 20, 2016
Semiconductor module
FUJI ELECTRIC CO LTD44 citations95
USD814433SApr 3, 2018
Semiconductor module
FUJI ELECTRIC CO LTD21 citations93
USD827593SSep 4, 2018
Semiconductor module
FUJI ELECTRIC CO LTD9 citations83
US12074091B2Aug 27, 2024
Semiconductor device with cooler including heat dissipating substrate having a plurality of fins bonded to reinforcing plate
FUJI ELECTRIC CO LTD2 citations73
US10192807B2Jan 29, 2019
Power semiconductor module, flow path member, and power-semiconductor-module structure
FUJI ELECTRIC CO LTD2 citations73
US9653379B2May 16, 2017
Cooler and semiconductor device having cooler
FUJI ELECTRIC CO LTD6 citations73
US12581950B2Mar 17, 2026
Semiconductor cooling apparatus with uniform flow distribution structures
FUJI ELECTRIC CO LTD0 citations62
US11362017B2Jun 14, 2022
Cooling apparatus, semiconductor module, and vehicle
FUJI ELECTRIC CO LTD0 citations62
USD1037163SJul 30, 2024
Semiconductor module
FUJI ELECTRIC CO LTD1 citations60
US12249556B2Mar 11, 2025
Cooler and semiconductor apparatus
FUJI ELECTRIC CO LTD0 citations51
US11664296B2May 30, 2023
Semiconductor module and vehicle
FUJI ELECTRIC CO LTD0 citations51
KOYAMA TAKAHIRO
4 patentsUS8648339B2Feb 11, 2014
Semiconductor device including first semiconductor chip including first pads connected to first terminals, and second semiconductor chip including second pads connected to second terminals
KOYAMA TAKAHIRO8 citations82
US12272081B2Apr 8, 2025
Inspection apparatus, image forming system, misalignment measurement method and storage medium
KOYAMA TAKAHIRO1 citations63
US8987735B2Mar 24, 2015
Semiconductor device
KOYAMA TAKAHIRO2 citations60
US11776111B2Oct 3, 2023
Information processing apparatus, control method for information processing apparatus, image forming system, and non-transitory computer-readable storage medium for detection of malfunction of conveying device that conveys medium to print engine of image forming apparatus and correction of amount of conveyance performed by the conveying device based on the detection
KOYAMA TAKAHIRO0 citations51
SUMITOMO LIGHT METAL IND
3 patentsUS6638377B2Oct 28, 2003
Aluminum alloy piping material for automotive piping excelling in corrosion resistance and workability
SUMITOMO LIGHT METAL IND4 citations62
US7021343B2Apr 4, 2006
Fuel filler pipe for automobile
SUMITOMO LIGHT METAL IND6 citations60
US5176963AJan 5, 1993
Aluminum plates for automobile body panels and method of pretreatment for painting thereof
SUMITOMO LIGHT METAL IND5 citations59
DENSO CORP
2 patentsFUJI XEROX CO LTD
2 patentsSONY SEMICONDUCTOR SOLUTIONS CORP
2 patentsUS9960206B2May 1, 2018
Light-emitting element wafer, light emitting element, electronic apparatus
SONY SEMICONDUCTOR SOLUTIONS CORP5 citations83
US11049902B2Jun 29, 2021
Light-emitting element wafer, light emitting element, electronic apparatus, and method of producing light-emitting element wafer
SONY SEMICONDUCTOR SOLUTIONS CORP0 citations61
SONY GROUP CORP
2 patentsDAICEL CHEM
2 patentsCANON DENSHI KK
1 patentDAICEL LTD
1 patentKITA MITSUAKI
1 patentTAGUCHI JUN
1 patentMINAKUTI JUN
1 patentPANASONIC CORP
1 patentMASHIKO YOHTA
1 patentUACJ CORP
1 patentShowing the top 50 of 62 patents by PatentIndex Score.