Inventor
AMMO HIROAKI
JP33 patents
⚠️ This page may combine multiple inventors who share the name “AMMO HIROAKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SONY CORP
21 patentsUS5846867ADec 8, 1998
Method of producing Si-Ge base heterojunction bipolar device
SONY CORP66 citations96
US9762832B2Sep 12, 2017
Solid-state imaging device, method of manufacturing solid-state imaging device, and electronic apparatus
SONY CORP9 citations92
US9362325B2Jun 7, 2016
Semiconductor device and electronic appliance
SONY CORP14 citations92
US9363451B2Jun 7, 2016
Solid-state imaging device, method of manufacturing solid-state imaging device, and electronic apparatus
SONY CORP10 citations92
US6977426B1Dec 20, 2005
Semiconductor device including high speed transistors and high voltage transistors disposed on a single substrate
SONY CORP18 citations92
US9818784B2Nov 14, 2017
Semiconductor device and electronic appliance
SONY CORP7 citations83
US7932567B2Apr 26, 2011
Semiconductor device
SONY CORP13 citations82
US5872381AFeb 16, 1999
Semiconductor device and its manufacturing method
SONY CORP15 citations82
US6159784ADec 12, 2000
Method of producing semiconductor device
SONY CORP7 citations74
US6117744ASep 12, 2000
Method of fabricating semiconductor device
SONY CORP14 citations74
US6034402AMar 7, 2000
Semiconductor device
SONY CORP8 citations74
US5976940ANov 2, 1999
Method of making plurality of bipolar transistors
SONY CORP11 citations74
US6005284ADec 21, 1999
Semiconductor device and its manufacturing method
SONY CORP10 citations73
US11569287B2Jan 31, 2023
Semiconductor device and electronic appliance
SONY CORP1 citations72
US10431620B2Oct 1, 2019
Semiconductor device and electronic appliance
SONY CORP2 citations72
US6323075B1Nov 27, 2001
Method of fabricating semiconductor device
SONY CORP3 citations63
US5893743AApr 13, 1999
Process of fabricating semiconductor device
SONY CORP3 citations63
US6136634AOct 24, 2000
Method of manufacturing semiconductor resistors
SONY CORP3 citations62
US5830799ANov 3, 1998
Method for forming embedded diffusion layers using an alignment mark
SONY CORP4 citations62
US6548873B2Apr 15, 2003
Semiconductor device and manufacturing method of the same
SONY CORP0 citations52
US10373976B2Aug 6, 2019
Semiconductor device
SONY CORP0 citations41
SONY SEMICONDUCTOR SOLUTIONS CORP
10 patentsUS11343455B2May 24, 2022
Solid-state imaging device, method of manufacturing solid-state imaging device, and electronic apparatus
SONY SEMICONDUCTOR SOLUTIONS CORP3 citations84
US10645321B2May 5, 2020
Solid-state imaging device, method of manufacturing solid-state imaging device, and electronic apparatus
SONY SEMICONDUCTOR SOLUTIONS CORP3 citations84
US10044962B2Aug 7, 2018
Solid-state imaging device, method of manufacturing solid-state imaging device, and electronic apparatus
SONY SEMICONDUCTOR SOLUTIONS CORP5 citations84
US9912891B2Mar 6, 2018
Solid-state imaging device, method of manufacturing solid-state imaging device, and electronic apparatus
SONY SEMICONDUCTOR SOLUTIONS CORP7 citations84
US12137294B2Nov 5, 2024
Solid-state imaging device, method of manufacturing solid-state imaging device, and electronic apparatus
SONY SEMICONDUCTOR SOLUTIONS CORP0 citations62
US11729530B2Aug 15, 2023
Solid-state imaging device, method of manufacturing solid-state imaging device, and electronic apparatus
SONY SEMICONDUCTOR SOLUTIONS CORP0 citations62
US11032504B2Jun 8, 2021
Solid-state imaging device, method of manufacturing solid-state imaging device, and electronic apparatus
SONY SEMICONDUCTOR SOLUTIONS CORP0 citations62
US12396279B2Aug 19, 2025
Solid-state image pickup apparatus and electronic equipment
SONY SEMICONDUCTOR SOLUTIONS CORP0 citations61
US11804500B2Oct 31, 2023
Solid-state image pickup apparatus and electronic equipment
SONY SEMICONDUCTOR SOLUTIONS CORP0 citations61
US11121158B2Sep 14, 2021
Solid-state image pickup apparatus and electronic equipment
SONY SEMICONDUCTOR SOLUTIONS CORP0 citations61