YK

Yasufumi Koyama

DC Dainippon Screen Mfg. Co.: 14 patents #24 of 977Top 3%
Overall (All Time): #354,828 of 4,157,543Top 9%
14
Patents All Time

Issued Patents All Time

Showing 1–14 of 14 patents

Patent #TitleCo-InventorsDate
7563323 Substrate treating apparatus Kenji Hashinoki, Satoshi Yamamoto 2009-07-21
7525650 Substrate processing apparatus for performing photolithography Masayoshi Shiga, Kenji Hashinoki 2009-04-28
7497912 Substrate processing apparatus Kenji Hashinoki, Takaharu Yamada 2009-03-03
7317961 Substrate processing apparatus and method of transporting substrates and method of processing substrates in substrate processing apparatus Kenji Hashinoki, Takaharu Yamada 2008-01-08
7229240 Substrate processing apparatus and substrate processing method Kenji Hashinoki, Takaharu Yamada 2007-06-12
7069099 Method of transporting and processing substrates in substrate processing apparatus Kenji Hashinoki, Takaharu Yamada 2006-06-27
6937917 Substrate processing apparatus, operation method thereof and program Kazuya Akiyama, Toru Azuma 2005-08-30
6837632 Substrate treating apparatus Kenji Kamei, Toru Kitamoto, Kenji Hashinoki, Satoshi Yamamoto, Toshiaki Dainin 2005-01-04
6253118 Substrate transport method and apparatus 2001-06-26
5906469 Apparatus and method for detecting and conveying substrates in cassette Yoshiji Oka, Yoshiteru Fukutomi, Masayuki Itaba, Toshiya Yuge 1999-05-25
5184313 Conversion device for laser interferometic measuring apparatus Akira Kuwabara 1993-02-02
5111332 Method of and apparatus for controlling deflection of optical beams Akira Kuwabara, Eiichi Tamaki 1992-05-05
5065445 Apparatus for expanding and formatting runlength data for multiple exposure beams Akira Kuwabara 1991-11-12
4896169 Laser scan recording apparatus using aperture plates to form shifted rows of beams which are modulated and converged on photosensitive material Akira Kuwabara 1990-01-23