| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Australia | 5 | |
| #2 | Canada | 3 | |
| #3 | Germany | 2 | |
| #4 | United Kingdom | 2 | |
| #5 | Netherlands | 2 | |
| #6 | United States | 2 | |
| #7 | Argentina | 1 | |
| #8 | Denmark | 1 | |
| #9 | EPO (European Patent Office) | 1 | |
| #10 | Italy | 1 | |
| #11 | Mexico | 1 | |
| #12 | Philippines | 1 |
| # | Industry | |
|---|---|---|
| #1 | Optics | |
| #2 | Textiles and paper |
| # | Technology | |
|---|---|---|
| #1 | Photomechanical semiconductor production | |
| #2 | Reproduction of printing surfaces | |
| #3 | Printing plates |
| # | Name | Total Patents |
|---|---|---|
| #1 | Kuramoto Takeo | 10 |
| #2 | Milliken Robert D | 6 |
| #3 | Hirano Toru | 2 |
| #4 | Itsubo Junichi | 2 |
| #5 | Furuya Shoji | 2 |
| #6 | Matsuda Gunji | 2 |
| #7 | Noguchi Kenji | 2 |
| #8 | Kato Mitsuru | 2 |
| #9 | Nakamura Kozo | 2 |
| #10 | Oda Hiroyuki | 2 |
| Publication | Filing date | Title |
|---|---|---|
| CA1247445A | Method of producing printing plates | |
| CA1232915A | Photosensitive resin compositions | |
| US4478885A | Surface treating agent | |
| AU1328283A | Printing plate |