Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12366033 | Dyeing data management method and dyeing system | Koji Abe, Motoshi Tanaka, Ryoji Shibata, Shigenobu Nakamura | 2025-07-22 |
| 12227018 | Dye-deposited base body manufacturing apparatus and dyeing system | Ryoji Shibata, Koji Abe, Motoshi Tanaka | 2025-02-18 |
| 11623419 | Method of producing photochromic resin body and method of producing function-adding base body | Koji Abe, Takahisa Shibamoto | 2023-04-11 |
| 10889935 | Dyeing method and dyeing apparatus | Hiroyasu Ueta, Hiroyasu ATSUMI | 2021-01-12 |
| 10597818 | Method for manufacturing dye-attached substrate and printing device | Hirokazu Hyodo, Koji Abe | 2020-03-24 |
| 10577746 | Dyeing method and manufacturing method of dyeing base body | — | 2020-03-03 |
| 9988708 | Dyeing method and apparatus for dyeing resin body by vaporization and deposition | Yasuo Ota, Atsushi Yano, Motoshi Tanaka | 2018-06-05 |
| 9951246 | Composition for hard coat, dyed resin body with hard coat, and method for producing dyed resin body with hard coat | Koji Abe, Akira Tezuka, Hironori Ebi, Motoshi Tanaka | 2018-04-24 |
| 9562320 | Dyeing base body, method for producing dyed resin body, and method for producing dyeing base body | — | 2017-02-07 |
| 9534344 | Dyeing method and dyeing apparatus | Hiroyasu Ueta | 2017-01-03 |
| 9415463 | Laser marking method | Hiroyasu Ueta, Yutaka Tsujimoto | 2016-08-16 |
| 8425624 | Dyeing method and dye deposition apparatus | Atsushi Yano | 2013-04-23 |
| 8088180 | Lens dyeing method and apparatus for producing dyeing base body for dyeing lens | Hirokazu Hyodo | 2012-01-03 |
| 8002852 | Lens dyeing method and lens dyeing apparatus | Takahiro Hirai | 2011-08-23 |
| 7393368 | Dyeing method of dyeing plastic lens and dyeing device | Naohide Isogai | 2008-07-01 |
| 7077874 | Ink for dyeing a plastic lens and method of dyeing a plastic lens using the ink | — | 2006-07-18 |
| 7014314 | Subsystem of producing dye base body used for dyeing of spectacle lenses and a spectacle lens dyeing system including the dye base body producing subsystem | Kenichi KAMATA, Tetsuo Yamada | 2006-03-21 |
| 7014664 | Dyeing method of dyeing plastic lens and dyeing device | — | 2006-03-21 |
| 6840621 | Dyeing system for lens and ordering system for colored lens | — | 2005-01-11 |
| 6736863 | Method of dyeing a plastic lens, a plastic lens obtained by use of the dyeing method, and a dyeing system, a dyeing device, and a dyeing jig for a plastic lens | Yasuhiro Inagaki | 2004-05-18 |
| 6656231 | Dyeing method of dyeing plastic lens | — | 2003-12-02 |
| 6554873 | Dyeing method of dyeing plastic lens, dyeing device and dyeing jig | Masanori Uetani | 2003-04-29 |
| 6534443 | Dyeing method of dyeing plastic lens and base body to be used for dyeing plastic lens | — | 2003-03-18 |