IH

Ikuo Hikima

NI Nikon: 8 patents #523 of 2,493Top 25%
Overall (All Time): #640,466 of 4,157,543Top 20%
8
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
10025194 Exposure apparatus, exposure method, and method for producing device Hisashi Nishinaga, Mitsunori Toyoda, Masahiro Nakagawa, Tsuneyuki Hagiwara, Yasushi Mizuno +3 more 2018-07-17
9513558 Exposure apparatus, exposure method, and method for producing device Hisashi Nishinaga, Mitsunori Toyoda, Masahiro Nakagawa, Tsuneyuki Hagiwara, Yasushi Mizuno +3 more 2016-12-06
8749759 Exposure apparatus, exposure method, and method for producing device Hisashi Nishinaga, Mitsunori Toyoda, Masahiro Nakagawa, Tsuneyuki Hagiwara, Yasushi Mizuno +3 more 2014-06-10
8305552 Exposure apparatus, exposure method, and method for producing device Hisashi Nishinaga, Mitsunori Toyoda 2012-11-06
8139198 Exposure apparatus, exposure method, and method for producing device Hisashi Nishinaga, Mitsunori Toyoda, Masahiro Nakagawa, Tsuneyuki Hagiwara, Yasushi Mizuno +3 more 2012-03-20
7924416 Measurement apparatus, exposure apparatus, and device manufacturing method 2011-04-12
4952945 Exposure apparatus using excimer laser source 1990-08-28
4820899 Laser beam working system Akira Miyaji, Saburo Kamiya, Akikazu Tanimoto 1989-04-11