Fumiaki Higashi

HO Hoya: 1 patents #757 of 1,290Top 60%

Overall (All Time): #3,447,650 of 4,157,543Top 85%

Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
6887628	Manufacturing method for photomask	—	2005-05-03