SK

Saburo Kamiya

NI Nikon: 22 patents #170 of 2,493Top 7%
Overall (All Time): #197,835 of 4,157,543Top 5%
22
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
7876452 Interferometric position-measuring devices and methods Michael Sogard, Bausan Yuan, Masahiko Okumura, Yosuke Shirata, Kiyoshi Uchikawa +1 more 2011-01-25
7471372 Exposure apparatus and production method of device using the same 2008-12-30
7283200 System and method for measuring displacement of a stage Alex Ka Tim Poon, Leonard Wai Fung Kho, Toru Kawaguchi, Hisashi Tazawa, Yasuhiro Hidaka 2007-10-16
6897963 Stage device and exposure apparatus Tetsuo Taniguchi 2005-05-24
6784972 Exposure apparatus, device manufacturing method and environmental control method of exposure apparatus Yoshitomo Nagahashi, Koichi Katsura 2004-08-31
6741358 Exposure apparatus and device production method in which position of reference plate provided on substrate stage is measured 2004-05-25
6714278 Exposure apparatus 2004-03-30
6710854 Projection exposure apparatus Naomasa Shiraishi, Yuji Kudo 2004-03-23
6377336 Projection exposure apparatus Naomasa Shiraishi, Yuji Kudo 2002-04-23
6002987 Methods to control the environment and exposure apparatus Naoyuki Kobayashi 1999-12-14
5790253 Method and apparatus for correcting linearity errors of a moving mirror and stage 1998-08-04
5719704 Projection exposure apparatus Naomasa Shiraishi, Yuji Kudo 1998-02-17
5563683 Substrate holder 1996-10-08
5550633 Optical measuring apparatus having a partitioning wall for dividing gas flow in an environmental chamber 1996-08-27
5392120 Dual interferometer measuring system including a wavelength correction resulting from a variation in the refractive index 1995-02-21
5272501 Projection exposure apparatus Kenji Nishi, Naomasa Shiraishi 1993-12-21
5151749 Method of and apparatus for measuring coordinate position and positioning an object Akikazu Tanimoto 1992-09-29
5018848 Laser beam transmitting apparatus Akikazu Tanimoto 1991-05-28
4989031 Projection exposure apparatus 1991-01-29
4902900 Device for detecting the levelling of the surface of an object Hideo Mizutani 1990-02-20
4853745 Exposure apparatus Kazuaki Suzuki, Akikazu Tanimoto 1989-08-01
4820899 Laser beam working system Ikuo Hikima, Akira Miyaji, Akikazu Tanimoto 1989-04-11