Inventor

AKIYAMA RYOJI

JP4 patents

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

SAIJO YOSHITAKA

1 patent

US8273262B2Sep 25, 2012

Method for etching glass substrate

SAIJO YOSHITAKA6 citations65

NAGAI KENSUKE

1 patent

US8071494B2Dec 6, 2011

Glass substrate for flat panel display, process for producing the same, and display panel employing the same

NAGAI KENSUKE6 citations58

AGC INC

1 patent

US12410339B2Sep 9, 2025

Article with surface layer

AGC INC0 citations49

ASAHI GLASS CO LTD

1 patent

US7788948B2Sep 7, 2010

Process for producing substrate

ASAHI GLASS CO LTD0 citations36