SD

Shigeyuki Dan

Fujitsu Limited: 14 patents #2,150 of 24,456Top 9%
FC Fujifilm Olin Co., Ltd. Co.: 1 patents #3 of 11Top 30%
MI Mikuni-Color: 1 patents #5 of 31Top 20%
TC Tomoeagawa Paper Co.: 1 patents #110 of 226Top 50%
Overall (All Time): #356,934 of 4,157,543Top 9%
14
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
6207332 Process for producing lithographic printing plate Takao Nakayama, Ryousuke Itakura, Hideyuki Hattori, Hiroshi Tashiro 2001-03-27
6171733 Material for forming black matrix for color liquid crystal display and method for forming black matrix Nobuo Suzuki, Taizo Mouri 2001-01-09
6022654 Production process of lithographic printing plate Takao Nakayama, Ryosuke Itakura, Hideyuki Hattori, Hiroshi Tashiro 2000-02-08
5665499 Method for development of electrophotographic printing plate precursor Takao Nakayama 1997-09-09
5597671 Electrophotographic printing plate precursor and method for development thereof Takao Nakayama 1997-01-28
5543258 Original forme for electrophotograhic planography Takao Nakayama, Hiroshi Nishizawa, Hidefumi Sera 1996-08-06
5482810 Process for the production of an electrophotographic lithographic printing plate precursor Takao Nakayama, Ryosuke Iwashita, Saburo Umehara 1996-01-09
5424155 Electrophotographic lithographic printing plate precursor Takao Nakayama, Hidefumi Sera 1995-06-13
5378564 Electrophotographic lithographic printing plate precursor Takao Nakayama, Hidefumi Sera 1995-01-03
4842975 Method of making liquid developer for electrostatic photography Eiichi Kato, Kazuo Ishii, Hiroshi Ishibashi, Hidefumi Sera 1989-06-27
4840865 Liquid developer for electrostatic photography Eiichi Kato, Hiroshi Ishibashi, Kazuo Ishii, Hidefuji Sera 1989-06-20
4837102 Liquid developer for electrostatic photography Eiichi Kato, Kazuo Ishii, Hiroshi Ishibashi, Hidefumi Sera 1989-06-06
4665002 Liquid developer for electrostatic photography Kazuo Ishii, Eiichi Kato, Hidefumi Sera 1987-05-12
4618557 Liquid developer for electrostatic photography Kazuo Ishii, Eiichi Kato, Hidefumi Sera 1986-10-21