Inventor

ISHIBASHI NAOZUMI

JP3 patents

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

HOYA CORP

2 patents

US7998644B2Aug 16, 2011

Mask blank providing system, mask blank providing method, mask blank transparent substrate manufacturing method, mask blank manufacturing method, and mask manufacturing method

HOYA CORP1 citations60

US7700244B2Apr 20, 2010

Mask blank providing system, mask blank providing method, mask blank transparent substrate manufacturing method, mask blank manufacturing method, and mask manufacturing method

HOYA CORP1 citations60

SUZUKI OSAMU

1 patent

US8318388B2Nov 27, 2012

Mask blank providing system, mask blank providing method, mask blank transparent substrate manufacturing method, mask blank manufacturing method, and mask manufacturing method

SUZUKI OSAMU1 citations60