RK

Ryuichi Kyomasu

SH Shinkawa: 18 patents #13 of 229Top 6%
HI Hitachi: 4 patents #8,942 of 28,497Top 35%
HC Hitachi Tokyo Electronics Co.: 1 patents #46 of 101Top 50%
KI Kulicke And Soffa Industries: 1 patents #111 of 219Top 55%
Overall (All Time): #186,496 of 4,157,543Top 5%
23
Patents All Time

Issued Patents All Time

Showing 1–23 of 23 patents

Patent #TitleCo-InventorsDate
6871772 Wire bonding apparatus Yutaka Kondo 2005-03-29
6863206 Bonding apparatus Yasushi Suzuki 2005-03-08
6814121 Bonding apparatus Shigeru Hayata, Satoshi Enokido, Toshiaki Sasano 2004-11-09
6766936 Transducer and a bonding apparatus using the same Osamu Kakutani, Yoshihiko Seino 2004-07-27
6762848 Offset measurement method, tool position detection method and bonding apparatus Shigeru Hayata, Satoshi Enokido, Toshiaki Sasano 2004-07-13
6727666 XY table for a semiconductor manufacturing apparatus Hiroto Urabayashi, Minoru Torihata, Kuniyuki Takahashi, Toshimichi Miyahara 2004-04-27
6719183 Transducer and a bonding apparatus using the same Yoshihiko Seino 2004-04-13
6491202 Wire bonding apparatus and method Fumio Miyano, Toshihiko Toyama 2002-12-10
6467673 Bonding apparatus and bonding method Satoshi Enokido, Shigeru Hayata, Toshiaki Sasano 2002-10-22
6467679 Wire bonding method Fumio Miyano, Toshihiko Toyama 2002-10-22
6464126 Bonding apparatus and bonding method Shigeru Hayata, Satoshi Enokido, Toshiaki Sasano 2002-10-15
6449516 Bonding method and apparatus Motohiko Kato 2002-09-10
6422448 Ultrasonic horn for a bonding apparatus Shinichi Nishiura 2002-07-23
6189761 Wire bonding apparatus 2001-02-20
6135338 Capillary holding structure for ultrasonic horn Minoru Kawagishi, Mitsuaki Sakakura, Tadashi Akiike 2000-10-24
5486733 Bonding apparatus Nobuto Yamazaki 1996-01-23
5411195 Bonding apparatus Nobuto Yamazaki 1995-05-02
5385288 Bonding apparatus Mitsuaki Sakakura, Minoru Kawagishi, Tadashi Akiike 1995-01-31
5310702 Method of preventing short-circuiting of bonding wires Toshiki Yoshida, Toshihiro Satoh 1994-05-10
4763827 Manufacturing method Kenji Watanabe, Isamu Yamazaki, Nobuhiro Takasugi, Tsutomu Mimata, Osamu Kakutani 1988-08-16
4674670 Manufacturing apparatus Kenji Watanabe, Isamu Yamazaki, Nobuhiro Takasugi, Tsutomu Mimata, Osamu Kakutani 1987-06-23
4347964 Wire bonding apparatus Nobuhiro Takasugi 1982-09-07
4315199 Control circuit for a positioning device using a d-c motor Shuichi Hanashima, Yoshikazu Suzumura 1982-02-09