RI

Ryosuke Itakura

Fujitsu Limited: 11 patents #2,845 of 24,456Top 15%
Overall (All Time): #470,872 of 4,157,543Top 15%
11
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
6884557 Desensitizing treatment liquid for lithographic printing Seishi Kasai, Tadahiro Sorori, Eiichi Kato 2005-04-26
6652631 Dampening water composition for lithographic printing plate and lithographic printing process 2003-11-25
6022654 Production process of lithographic printing plate Takao Nakayama, Shigeyuki Dan, Hideyuki Hattori, Hiroshi Tashiro 2000-02-08
5965660 Desensitizing solution for lithography Seishi Kasai, Eiichi Kato 1999-10-12
5723239 Desensitizing solution for offset printing Seishi Kasai, Hidefumi Sera, Eiichi Kato 1998-03-03
5565290 Desensitizing solution for offset printing Seishi Kasai, Hidefumi Sera, Eiichi Kato 1996-10-15
4929526 Electrophotographic lithographic printing plate precursor Eiichi Kato, Kazuo Ishii, Hidefumi Sera 1990-05-29
4929527 Method of image formation which includes scanning exposure process Eiichi Kato, Shigeru Ohno, Kazuo Ishii 1990-05-29
4871638 Electrophotographic photosensitive material with binder combination Eiichi Kato, Kazuo Ishii 1989-10-03
4828952 Electrophotographic lithographic printing plate precursor Eiichi Kato, Kazuo Ishii, Hidefumi Sera 1989-05-09
4792511 Electrophotographic zinc oxide-resin binder lithographic printing plate precursor Eiichi Kato, Hidefumi Sera, Kazuo Ishii 1988-12-20