Issued Patents All Time
Showing 26–50 of 93 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6890700 | Lithographic printing plate precursor | Tadabumi Tomita, Atsushi Matsuura, Katsuyuki Teraoka, Hisashi Hotta | 2005-05-10 |
| 6808864 | Support for lithographic printing plate and presensitized plate | Hirokazu Sawada | 2004-10-26 |
| 6805051 | Lithographic printing plate support and method of manufacturing the same | Hideki Miwa, Teruyoshi Yasutake, Atsushi Matsuura | 2004-10-19 |
| 6806031 | Support for lithographic printing plate and presensitized plate | Tadashi Endo, Yoshitaka Masuda, Atsuo Nishino, 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 | Atsuo Nishino, Yoshitaka Masuda, Hirokazu Sawada | 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, Atsuo Nishino, Yoshitaka Masuda | 2004-07-20 |
| 6682645 | Process for producing aluminum support for lithographic printing plate | Atsuo Nishino, Yoshitaka Masuda, Hirokazu Sawada | 2004-01-27 |
| 6670099 | Support for lithographic printing plate and method of manufacturing the same | Hirokazu Sawada, Atsuo Nishino | 2003-12-30 |
| 6638686 | Planographic printing plate | Hirokazu Sawada, Hisashi Hotta, Hirokazu Sasaki, Tadashi Endo | 2003-10-28 |
| 6596150 | Production method for an aluminum support for a lithographic printing plate | Atsuo Nishino, Yoshitaka Masuda, Hirokazu Sawada, Masahiro Endo | 2003-07-22 |
| 6575094 | Lithographic printing plate support having a roughened surface | Hideki Miwa, Teruyoshi Yasutake, Atsushi Matsuura | 2003-06-10 |
| 6572739 | Electrolytic apparatus for forming a support for lithographic printing plate | Atsushi Matsuura | 2003-06-03 |
| 6568325 | Supports for lithographic printing plates | Hirokazu Sawada | 2003-05-27 |
| 6551760 | Lithographic printing plate, method for producing lithographic printing plate, and method for producing support for lithographic printing plate | Masahiro Endo | 2003-04-22 |
| 6533917 | Method for producing aluminum support for lithographic printing plate | Atsuo Nishino, Yoshitaka Masuda | 2003-03-18 |
| 6494137 | Support for lithographic printing plate and presensitized plate | Hirokazu Sawada | 2002-12-17 |
| 6475630 | Planographic printing plate, non-woven cloth roller, and method and apparatus for preliminarily polishing a metal plate for printing plate | Masahiro Endo, Yoshinori Hotta | 2002-11-05 |
| 6344131 | Method of producing aluminum support for planographic printing plate | Atsuo Nishino | 2002-02-05 |
| 6340426 | Electrolytic treatment method | — | 2002-01-22 |
| 6329122 | Process for the preparation of photosensitive lithographic printing plate | Hisashi Hotta | 2001-12-11 |
| 6309698 | Manufacturing process for a lead-frame forming material | Tsutomu Kakei | 2001-10-30 |
| 6278837 | Multichannel recording and reproducing apparatus | Ryuji Yasukohchi, Masaki Satoh, Noriko Tanaka | 2001-08-21 |
| 6264821 | Process for producing aluminum support for lithographic printing plate | Atsuo Nishino, Yoshitaka Masuda, Hirokazu Sawada | 2001-07-24 |
| 6238839 | Lithographic printing plate precursor | Tadabumi Tomita, Hisashi Hotta | 2001-05-29 |
| 6232037 | Lithographic printing plate, method for producing lithographic printing plate, and method for producing support for lithographic printing plate | Masahiro Endo, Hirokazu Sakaki | 2001-05-15 |