Issued Patents All Time
Showing 1–25 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12376458 | Organic EL element, organic EL panel, and organic EL element manufacturing method | Toshiyuki Akiyama, Yasuhiro Sekimoto, Muneharu Sato, Takeshi Kamiya, Tomohiko Oda +2 more | 2025-07-29 |
| 11700734 | Organic el element, and organic el display panel including light- emitting layer and functional layer with specific hole and electron mobilities relationship | Toshiyuki Akiyama, Yasuhiro Sekimoto, Muneharu Sato, Tomohiko Oda, Mineki Hasegawa | 2023-07-11 |
| 11069856 | Solution for organic EL, method of producing organic EL device and organic EL device | Tomohiko Oda, Koyo Sakamoto, Yasuhiro Yamauchi | 2021-07-20 |
| 10957856 | Method and apparatus for manufacturing organic el display panel | Yasuhiro Yamauchi, Tomohiko Oda, Mineki Hasegawa, Yasuhiro Sekimoto | 2021-03-23 |
| 10526498 | Ink for organic EL | Tomohiko Oda, Koyo Sakamoto, Yasuhiro Yamauchi | 2020-01-07 |
| 10283711 | Method of producing organic EL ink and method of manufacturing organic EL device | Koyo Sakamoto, Tomohiko Oda, Yasuhiro Yamauchi | 2019-05-07 |
| 9698382 | Organic light emitting element with increased efficiency of extracting blue light | Keiko Kurata, Muneharu Sato, Tetsuro Kondoh | 2017-07-04 |
| 9555628 | Inkjet device, and method for manufacturing organic EL device | Masakazu Takata, Hirotaka Nanno, Yoshie Takahashi, Noriyuki Matsusue | 2017-01-31 |
| 9373822 | Method for producing organic light-emitting element, organic display panel, organic light-emitting device, method for forming functional layer, ink, substrate, organic light-emitting element, organic display device, and inkjet device | Hirotaka Nanno, Tomoki Masuda, Yuko Kawanami, Noriyuki Matsusue | 2016-06-21 |
| 9318722 | Method for producing organic light-emitting element, organic display panel, organic light-emitting device, method for forming functional layer, ink, substrate, organic light-emitting element, organic display device, and inkjet device | Hirotaka Nanno, Tomoki Masuda, Yuko Kawanami, Noriyuki Matsusue | 2016-04-19 |
| 9153782 | Method for producing organic light-emitting element, organic display panel, organic light-emitting device, method for forming functional layer, ink, substrate, organic light-emitting element, organic display device, and inkjet device | Hirotaka Nanno, Tomoki Masuda, Yuko Kawanami, Noriyuki Matsusue | 2015-10-06 |
| 9070905 | Organic electronic device manufacturing method and organic EL device manufacturing method | Tomoki Masuda, Haruka Kusukame | 2015-06-30 |
| 9023239 | Ink for organic light-emitting element and a method for producing the same | Yuko Kawanami, Tomoki Masuda, Hirotaka Nanno, Noriyuki Matsusue | 2015-05-05 |
| 8980678 | Method for producing organic light-emitting element, organic display panel, organic light-emitting device, method for forming functional layer, ink, substrate, organic light-emitting element, organic display device, and inkjet device | Hirotaka Nanno, Tomoki Masuda, Yuko Kawanami, Noriyuki Matsusue | 2015-03-17 |
| 8822986 | Method for manufacturing organic light-emitting element, organic light-emitting element, organic display device, organic light-emitting device, method for forming functional layer, functional member, display device, and light-emitting device | Yuko Kawanami, Tomoki Masuda, Hirotaka Nanno, Noriyuki Matsusue | 2014-09-02 |
| 8308979 | Ink for organic electroluminescent device, manufacturing method of organic electroluminescent device, organic display panel, organic display apparatus, organic electroluminescent apparatus, ink, forming method of functional layer, and organic electroluminescent device | Tomoki Masuda, Hirotaka Nanno, Yuko Kawanami, Noriyuki Matsusue, Mituru Harada | 2012-11-13 |
| 8237363 | Plasma display panel with MgO crystal protective layer | Kaname Mizokami, Koyo Sakamoto, Akira Shiokawa, Hiroyuki Kadou, Yoshinao Ooe +2 more | 2012-08-07 |
| 8198813 | Plasma display panel | Yoshinao Ooe, Yuichiro Miyamae, Koyo Sakamoto, Shinya Nakashima, Ryoichi Inoue +1 more | 2012-06-12 |
| 8164262 | Plasma display panel | Akira Shiokawa, Kaname Mizokami, Koyo Sakamoto, Hiroyuki Kado, Yoshinao Ooe +2 more | 2012-04-24 |
| 8143786 | Plasma display panel | Koyo Sakamoto, Kaname Mizokami, Yuichiro Miyamae, Yoshinao Ooe | 2012-03-27 |
| 8120255 | Plasma display panel comprising electric charge retention property | Hideji Kawarazaki, Kaname Mizokami, Koyo Sakamoto, Yuichiro Miyamae, Yoshinao Ooe | 2012-02-21 |
| 8053989 | Plasma display panel | Koyo Sakamoto, Akira Shiokawa, Kaname Mizokami, Hiroyuki Kado, Yoshinao Ooe +2 more | 2011-11-08 |
| 8051549 | Method for producing plasma display panel | Koyo Sakamoto, Kaname Mizokami, Yoshinao Ooe, Yuichiro Miyamae | 2011-11-08 |
| 8004190 | Plasma display panel and method for manufacture of the same | Takuji Tsujita, Yusuke Fukui, Masaharu Terauchi, Mikihiko Nishitani, Michiko Okafuji +1 more | 2011-08-23 |
| 7994718 | Plasma display panel | Kaname Mizokami, Koyo Sakamoto, Yuichiro Miyamae, Yoshinao Ooe | 2011-08-09 |