HH

Hiroyuki Hiraiwa

NI Nikon: 25 patents #146 of 2,493Top 6%
AA American Alpha: 2 patents #2 of 2Top 100%
EN Enplas: 1 patents #150 of 255Top 60%
Overall (All Time): #132,783 of 4,157,543Top 4%
29
Patents All Time

Issued Patents All Time

Showing 26–29 of 29 patents

Patent #TitleCo-InventorsDate
5699183 Silica glass member for UV-lithography, method for silica glass production, and method for silica glass member production Seishi Fujiwara, Hiroki Jinbo, Jun Takano, Norio Komine, Kazuhiro Nakagawa +1 more 1997-12-16
5696995 Automatic photography booth Sming Huang 1997-12-09
5696624 Silica glass member for UV-lithography, method for silica glass production, and method for silica glass member production Norio Komine, Hiroki Jinbo, Seishi Fujiwara 1997-12-09
5679125 Method for producing silica glass for use with light in a vacuum ultraviolet wavelength range Seishi Fujiwara, Norio Komine 1997-10-21