Inventor

HARUYAMA KATSUHIRO

JP2 patents

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

HITACHI LTD

1 patent

US6649931B2Nov 18, 2003

Semiconductor wafer, semiconductor chip, semiconductor device and method for manufacturing semiconductor device

HITACHI LTD45 citations84

ASAHI GLASS CO LTD

1 patent

US4784680ANov 15, 1988

Method of and apparatus for manufacturing float glass

ASAHI GLASS CO LTD8 citations71