Inventor

SETO SHIGEYUKI

JP3 patents

Patents

3 patents

US6370917B1Apr 16, 2002

Quenching method and apparatus for tempering a glass sheet

ASAHI GLASS CO LTD20 citations91

US6200665B1Mar 13, 2001

Stepped glass sheet

ASAHI GLASS CO LTD24 citations87

US6180237B1Jan 30, 2001

Tempered glass

ASAHI GLASS CO LTD16 citations82