Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9018622 | Method for manufacturing organic semiconductor element | Ken Tomino, Hiroki Maeda | 2015-04-28 |
| 8999749 | Method for manufacturing organic semiconductor element, and organic semiconductor element | Ken Tomino | 2015-04-07 |
| 8785921 | Device comprising positive hole injection transport layer, method for producing the same and ink for forming positive hole injection transport layer | Shigehiro Ueno, Keisuke Hashimoto, Masato Okada, Seiji Take, Yosuke Taguchi +1 more | 2014-07-22 |
| 8778233 | Device comprising positive hole injection transport layer, method for producing the same and ink for forming positive hole injection transport layer | Shigehiro Ueno, Keisuke Hashimoto, Masato Okada, Seiji Take, Yosuke Taguchi +1 more | 2014-07-15 |
| 5844866 | Method and apparatus for checking the quality of CD-ROMS or the like for reading them at matching speeds | Yukihiko Okada | 1998-12-01 |
| 4804415 | Process for producing azo pigment | Ryuzo Ueno, Shigeru Ito, Mayumi Iwao | 1989-02-14 |