P

Inventor

YAMANE CHIGUSA

JP7 patents
⚠️ This page may combine multiple inventors who share the name “YAMANE CHIGUSA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SONY CORP

3 patents
US6022798AFeb 8, 2000

Method of forming an interconnect using thin films of Ti and TiN

SONY CORP25 citations91
US5686355ANov 11, 1997

Method for forming film of refractory metal

SONY CORP28 citations91
US6642143B2Nov 4, 2003

Method of producing semiconductor device

SONY CORP3 citations59

KONICA MINOLTA BUSINESS TECH

2 patents
US8036577B2Oct 11, 2011

Image forming method and image forming apparatus

KONICA MINOLTA BUSINESS TECH1 citations50
US7510809B2Mar 31, 2009

Electrophotographic photoreceptor with two layer charge transfer layer, and apparatus utilizing the same

KONICA MINOLTA BUSINESS TECH0 citations50

SONY SEMICONDUCTOR SOLUTIONS CORP

2 patents
US12364031B2Jul 15, 2025

Photoelectric converter and imaging device

SONY SEMICONDUCTOR SOLUTIONS CORP0 citations48
US12074178B2Aug 27, 2024

Imaging device and electronic apparatus

SONY SEMICONDUCTOR SOLUTIONS CORP0 citations48