Issued Patents All Time
Showing 1–25 of 39 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6309698 | Manufacturing process for a lead-frame forming material | Akio Uesugi | 2001-10-30 |
| 5985165 | Process for the purification of aluminum hydroxide and process for the surface treatment of aluminum plate utilizing the purification process | Hiroshi Fukuta, Tadabumi Tomita, Hideki Miwa | 1999-11-16 |
| 5779824 | Aluminum alloy support for planographic printing plate and method for producing the same | Hirokazu Sawada, Hirokazu Sakaki, Akio Uesugi, Masaya Matsuki | 1998-07-14 |
| 5711827 | Support for planographic printing plate and method for producing the same | Hirokazu Sawada, Akio Uesugi | 1998-01-27 |
| 5670293 | Lead-frame forming material | Yasuhito Naruse, Kiyoshi Kamitani, Akio Uesugi, Gouichi Morohoshi | 1997-09-23 |
| 5641577 | Lead-frame forming material | Yasuhito Naruse, Kiyoshi Kamitani, Akio Uesugi, Gouichi Morohoshi | 1997-06-24 |
| 5531840 | Method of producing support for planographic printing plate | Akio Uesugi | 1996-07-02 |
| 5507887 | Support for planographic printing plate | Akio Uesugi | 1996-04-16 |
| 5506387 | Method and apparatus for splicing metal webs | Hirokazu Sawada, Masaya Matsuki | 1996-04-09 |
| 5350010 | Method of producing planographic printing plate support | Hirokazu Sawada, Masaya Matsuki, Akio Uesugi | 1994-09-27 |
| 5314607 | Apparatus and method for anodizing supports for lithographic printing plate | Nobuyoshi Kaneko, Akio Uesugi | 1994-05-24 |
| 5207881 | Apparatus for continuous electrolytic treatment of aluminum article | Nobuyoshi Kaneko | 1993-05-04 |
| 5181997 | Apparatus and method for continuously electrolyzing aluminum products | Nobuyoshi Kaneko | 1993-01-26 |
| 5174869 | Method of producing aluminum support for printing plate | Akio Uesugi | 1992-12-29 |
| 5152877 | Method for producing support for printing plate | Atsuo Nishino | 1992-10-06 |
| 5145102 | Method of splicing metal webs | Shinichiro Minato, Akio Uesugi | 1992-09-08 |
| 5141605 | Process for producing aluminum support of a printing plate | Atsuo Nishino | 1992-08-25 |
| 5094733 | Electrolytic treatment apparatus | Nobuyoshi Kaneko, Atsushi Matsuura | 1992-03-10 |
| 5078805 | Method of producing support for planographic printing-plate | Akio Uesugi | 1992-01-07 |
| 5074457 | Method and apparatus for splicing metal webs | Masaya Matsuki, Hirokazu Sawada | 1991-12-24 |
| 5074976 | Process for producing aluminum support for lithographic printing plate | Akio Uesugi | 1991-12-24 |
| 5056703 | Method of splicing webs | Hirokazu Sawada, Masaya Matsuki | 1991-10-15 |
| 5045157 | Process for producing aluminum support for printing-plate | Atsuo Nishino | 1991-09-03 |
| 5037024 | Method of splicing metal webs | Shinichiro Minato, Akio Uesugi | 1991-08-06 |
| 5013399 | Method of preparing support for lithographic printing plate | Akio Uesugi, Shinichiro Minato | 1991-05-07 |