Inventor · disambiguated record
Chihiro Arai
Also filed as: ARAI CHIHIRO
20 granted patents·4 pending applications·194 citations·filing 1996–2022
94Inventor score
Files withSONY CORP14SONY SEMICONDUCTOR SOLUTIONS CORP5RENESAS ELECTRONICS CORP2DENSO CORP1MORI HIDEKI1
Top patents by PatentIndex Score
24 records- 0183US7271046B2Method of making a semiconductor device in which a bipolar transistor and a metal silicide layer are formed on a substrateSONY CORP·Filed 2005·Granted Sep 18, 2007·13 cites·29 claims
- 0281US10748947B2Imaging device, manufacturing method, and electronic apparatusSONY SEMICONDUCTOR SOLUTIONS CORP·Filed 2017·Granted Aug 18, 2020·4 cites·18 claims
- 0377US7675143B2Semiconductor element, semiconductor device and mounting boardSONY CORP·Filed 2007·Granted Mar 9, 2010·9 cites·14 claims
- 0477US6376871B1Semiconductor device having photodetector and optical pickup system using the sameSONY CORP·Filed 2000·Granted Apr 23, 2002·31 cites·8 claims
- 0569US6380602B1Semiconductor deviceSONY CORP·Filed 2000·Granted Apr 30, 2002·17 cites·20 claims
- 0669US6252286B1Semiconductor device having a light-receiving element, optical pickup device and method of manufacturing a semiconductor device having a light-receiving elementSONY CORP·Filed 1999·Granted Jun 26, 2001·43 cites·10 claims
- 0767US8716811B2Semiconductor deviceMORI HIDEKI·Filed 2012·Granted May 6, 2014·3 cites·8 claims
- 0865US7064417B2Semiconductor device including a bipolar transistorSONY CORP·Filed 2002·Granted Jun 20, 2006·13 cites·6 claims
- 0957US5770872APhotoelectric converter apparatusFiled 1996·Granted Jun 23, 1998·24 cites·9 claims
- 1054US6184100B1Method of manufacturing a photodiodeSONY CORP·Filed 1997·Granted Feb 6, 2001·20 cites·2 claims
- 1153US8963593B2High-frequency signal processing deviceRENESAS ELECTRONICS CORP·Filed 2014·Granted Feb 24, 2015·1 cites·20 claims
- 1252US6798001B2Semiconductor device having photo diode with sensitivity to light of different wavelengthsSONY CORP·Filed 2001·Granted Sep 28, 2004·5 cites·8 claims
- 1350US2024413187A1Semiconductor apparatusSONY SEMICONDUCTOR SOLUTIONS CORP·Filed 2022·Application pending·0 cites
- 1449US6344384B2Method of production of semiconductor deviceSONY CORP·Filed 2001·Granted Feb 5, 2002·5 cites·9 claims
- 1549US2025006768A1Light-receiving device, x-ray imaging device, and electronic apparatusSONY SEMICONDUCTOR SOLUTIONS CORP·Filed 2022·Application pending·0 cites
- 1646US12495630B2Imaging apparatusSONY SEMICONDUCTOR SOLUTIONS CORP·Filed 2021·Granted Dec 9, 2025·0 cites·17 claims
- 1745US6730557B2Semiconductor device and production thereofSONY CORP·Filed 2001·Granted May 4, 2004·4 cites·7 claims
- 1844US6445057B1Semiconductor device having a trimming circuit for suppressing leakage currentSONY CORP·Filed 2000·Granted Sep 3, 2002·2 cites·4 claims
- 1941US7928511B2Semiconductor device and method for manufacturing semiconductor deviceSONY CORP·Filed 2006·Granted Apr 19, 2011·0 cites·15 claims
- 2038US9094021B2Semiconductor device and variation information obtaining programRENESAS ELECTRONICS CORP·Filed 2013·Granted Jul 28, 2015·0 cites·16 claims
- 2138US2023230986A1Solid-state imaging element and electronic deviceSONY SEMICONDUCTOR SOLUTIONS CORP·Filed 2021·Application pending·0 cites
- 2236US6756280B2Semiconductor device and a process for producing sameSONY CORP·Filed 2003·Granted Jun 29, 2004·0 cites·4 claims
- 2336US6642605B2Semiconductor device and a process for producing sameSONY CORP·Filed 2002·Granted Nov 4, 2003·0 cites·17 claims
- 2434US2017234971A1Phase calibration device for a plurality of transmission antennasDENSO CORP·Filed 2017·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Chihiro Arai files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →