Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9259954 | Support for lithographic printing plate and manufacturing method therefor, as well as original lithographic printing plate | Yoshiharu Tagawa, Shinya Kurokawa, Atsushi Matsuura, Yuya Miyagawa, Hirokazu Sawada | 2016-02-16 |
| 8978555 | Lithographic printing plate support and presensitized plate | Shinya Kurokawa, Yuya Miyagawa, Yoshiharu Tagawa, Hirokazu Sawada | 2015-03-17 |
| 8789464 | Lithographic printing plate support and presensitized plate | Yoshiharu Tagawa, Hirokazu Sawada, Shinya Kurokawa, Yuya Miyagawa | 2014-07-29 |
| 7850837 | Aluminum support for lithographic printing plate, method of preparing the same and presensitized plate using the same | Atsushi Matsuura, Akio Uesugi, Hideki Miwa, Hirokazu Sawada | 2010-12-14 |
| 7571542 | Aluminum sheet embossing roll | Hirokazu Sawada, Akio Uesugi | 2009-08-11 |
| 7296517 | Roll for metal rolling, and support for lithographic printing plate | Hirokazu Sawada, Akio Uesugi | 2007-11-20 |
| 6806031 | Support for lithographic printing plate and presensitized plate | Tadashi Endo, Yoshitaka Masuda, Akio Uesugi, Katsuyuki Teraoka, Hisashi Hotta | 2004-10-19 |
| 6780305 | Method for producing support for planographic printing plate, support for planographic printing plate, and planographic printing plate precursor | Yoshitaka Masuda, Hirokazu Sawada, Akio Uesugi | 2004-08-24 |
| 6764587 | Process for producing aluminum support for planographic printing plate, aluminum support for planographic printing plate, and planographic printing master plate | Hirokazu Sawada, Akio Uesugi, Yoshitaka Masuda | 2004-07-20 |
| 6682645 | Process for producing aluminum support for lithographic printing plate | Yoshitaka Masuda, Hirokazu Sawada, Akio Uesugi | 2004-01-27 |
| 6670099 | Support for lithographic printing plate and method of manufacturing the same | Hirokazu Sawada, Akio Uesugi | 2003-12-30 |
| 6596150 | Production method for an aluminum support for a lithographic printing plate | Yoshitaka Masuda, Hirokazu Sawada, Akio Uesugi, Masahiro Endo | 2003-07-22 |
| 6533917 | Method for producing aluminum support for lithographic printing plate | Yoshitaka Masuda, Akio Uesugi | 2003-03-18 |
| 6344131 | Method of producing aluminum support for planographic printing plate | Akio Uesugi | 2002-02-05 |
| 6264821 | Process for producing aluminum support for lithographic printing plate | Yoshitaka Masuda, Hirokazu Sawada, Akio Uesugi | 2001-07-24 |
| 6143158 | Method for producing an aluminum support for a lithographic printing plate | Yoshitaka Masuda, Akio Uesugi | 2000-11-07 |
| 6024858 | Method of producing an aluminum support for a planographic plate | Akio Uesugi | 2000-02-15 |
| 5837345 | Support for lithographic printing plate, process for the preparation thereof and electrochemical roughening apparatus | Akio Uesugi, Hidehito Sasaki, Kiyotaka Fukino, Hirokazu Sakaki, Yoshinori Hotta | 1998-11-17 |
| 5832834 | Aluminum support for lithographic printing plate | Kiyotaka Fukino, Akio Uesugi | 1998-11-10 |
| 5213666 | Method of preparing support for printing plate | — | 1993-05-25 |
| 5152877 | Method for producing support for printing plate | Tsutomu Kakei | 1992-10-06 |
| 5141605 | Process for producing aluminum support of a printing plate | Tsutomu Kakei | 1992-08-25 |
| 5045157 | Process for producing aluminum support for printing-plate | Tsutomu Kakei | 1991-09-03 |
| 4919774 | Electrolytically treating method | Shinichiro Minato | 1990-04-24 |
| 4902389 | Process for producing aluminum support for printing plate | Tsutomu Kakei | 1990-02-20 |