Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12433097 | Method of manufacturing display device | Nobuo Imai, Takashi Tsuchiya, Hiroshi Ogawa, Yuya Yamamoto | 2025-09-30 |
| 12426477 | Display device with aluminum bilayer electrode | — | 2025-09-23 |
| 12144202 | Method of manufacturing display device | Yuko Matsumoto | 2024-11-12 |
| 12010867 | OLED with a flattening layer between two barrier layers | Daisuke Kato | 2024-06-11 |
| 11600801 | OLED with a flattening layer between two barrier layers | Daisuke Kato | 2023-03-07 |
| 10629849 | OLED with a flattening layer between two barrier layers | Daisuke Kato | 2020-04-21 |
| 10319947 | OLED with a flattening layer between two barrier layers | Daisuke Kato | 2019-06-11 |
| 10290834 | Organic electroluminescence display device and manufacturing method thereof | — | 2019-05-14 |
| 9812669 | OLED with a flattening layer between two barrier layers | Daisuke Kato | 2017-11-07 |
| 9728747 | OLED with a flattening layer between two barrier layers | Daisuke Kato | 2017-08-08 |
| 9728748 | OLED with a flattening layer between two barrier layers | Daisuke Kato | 2017-08-08 |
| 9466813 | OLED with a flattening layer between two barrier layers | Daisuke Kato | 2016-10-11 |
| 9425429 | Organic EL display device | Akinori Kamiya, Daisuke Kato | 2016-08-23 |
| 9166194 | OLED with sporadic flattening layer between two barrier layers | Daisuke Kato | 2015-10-20 |
| 6746905 | Thin film transistor and manufacturing process therefor | — | 2004-06-08 |
| 6670641 | Thin film transistor, method of manufacturing the same and thin film transistor liquid crystal display device | Tsutomu Uemoto, Hideo Hirayama, Shinichi Kawamura, Shigetaka Toriyama | 2003-12-30 |
| 6372083 | Method of manufacturing semiconductor device and apparatus for manufacturing the same | Yasuhisa Oana, Takayoshi Dohi | 2002-04-16 |
| 6313002 | Ion-implantation method applicable to manufacture of a TFT for use in a liquid crystal display apparatus | — | 2001-11-06 |
| 6146929 | Method for manufacturing semiconductor device using multiple steps continuously without exposing substrate to the atmosphere | Yasuhisa Oana, Takayoshi Dohi | 2000-11-14 |
| 6096585 | Method of manufacturing thin film transistor | Tsutomu Uemoto, Hideo Hirayama, Shinichi Kawamura, Shigetaka Toriyama | 2000-08-01 |
| 5773844 | Method of forming a polycrystalline silicon layer, a thin film transistor having the polycrystalline silicon layer, method of manufacturing the same, and a liquid crystal display device having the thin film transistor | Shinichi Kawamura, Takeshi Kashiro, Shigetaka Toriyama | 1998-06-30 |
| 5614731 | Thin-film transistor element having a structure promoting reduction of light-induced leakage current | Shuichi Uchikoga, Nobuki Ibaraki, Kouji Suzuki, Takuya SHIMANO | 1997-03-25 |