Issued Patents All Time
Showing 25 most recent of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12005985 | Component for human-powered vehicle | Hitoshi Takayama | 2024-06-11 |
| 11787494 | Component for human-powered vehicle | — | 2023-10-17 |
| 10483411 | Solar cell and solar cell module | Takashi Nishihara, Takayuki Negami | 2019-11-19 |
| 9663712 | Organic light-emitting device | Satoru Ohuchi, Hirofumi Fujita, TATSUNORI MOMOSE | 2017-05-30 |
| 9660213 | Organic EL element and manufacturing method thereof, and metal oxide film forming method | Satoru Ohuchi, Hirofumi Fujita, Thanh Kinh Luan Dao, Takahiro Komatsu | 2017-05-23 |
| 9490445 | Organic el element, organic el panel, organic el light-emitting apparatus, organic el display apparatus, and method of manufacturing organic el element | Satoru Ohuchi, Takahiro Komatsu, Hirofumi Fujita, Yoshiaki Tsukamoto | 2016-11-08 |
| 9394992 | Sheave positioning device | Takahiro Yokokawa, Takaho Kawakami, Yuji Hattori | 2016-07-19 |
| 9324964 | Organic light-emitting element with hole injection layer having concave portion | Ryuuta Yamada, Satoru Ohuchi, Takahiro Komatsu, Hirofumi Fujita | 2016-04-26 |
| 9287520 | Organic EL element, organic EL panel having organic EL element, organic EL light-emitting apparatus, and organic EL display apparatus | Hirofumi Fujita, Yoshiaki Tsukamoto, Satoru Ohuchi | 2016-03-15 |
| 9130187 | Organic EL element, display device, and light-emitting device | Seiji Nishiyama, Satoru Ohuchi, Hirofumi Fujita | 2015-09-08 |
| 9112189 | Method for producing organic light-emitting element | Ryuuta Yamada, Satoru Ohuchi, Takahiro Komatsu, Hirofumi Fujita | 2015-08-18 |
| 9065069 | Method for producing organic light-emitting element | Ryuuta Yamada, Satoru Ohuchi, Takahiro Komatsu, Hirofumi Fujita | 2015-06-23 |
| 9059419 | Organic EL element, organic EL panel having organic EL element, organic EL light-emitting apparatus, and organic EL display apparatus | Hirofumi Fujita, Satoru Ohuchi, Yoshiaki Tsukamoto | 2015-06-16 |
| 9048448 | Organic electroluminescence element and method of manufacturing thereof | Kenji Harada, Seiji Nishiyama, Takahiro Komatsu, Takayuki Takeuchi, Satoru Ohuchi +2 more | 2015-06-02 |
| 9035293 | Organic el device including a mixed hole injection layer | Satoru Ohuchi, Hirofumi Fujita, Takahiro Komatsu | 2015-05-19 |
| 9029843 | Organic electroluminescence element | Kenji Harada, Seiji Nishiyama, Takahiro Komatsu, Takayuki Takeuchi, Satoru Ohuchi +2 more | 2015-05-12 |
| 9029842 | Organic electroluminescence element and method of manufacturing thereof | Kenji Harada, Seiji Nishiyama, Takahiro Komatsu, Takayuki Takeuchi, Satoru Ohuchi +2 more | 2015-05-12 |
| 9012896 | Organic EL element | Kenji Harada, Seiji Nishiyama, Takahiro Komatsu, Takayuki Takeuchi, Satoru Ohuchi +2 more | 2015-04-21 |
| 9012897 | Organic EL element, display device, and light-emitting device | Kenji Harada, Seiji Nishiyama, Takahiro Komatsu, Takayuki Takeuchi, Satoru Ohuchi +1 more | 2015-04-21 |
| 8999832 | Organic EL element | Seiji Nishiyama, Satoru Ohuchi, Takahiro Komatsu, Kei Sakanoue, Yoshiaki Tsukamoto | 2015-04-07 |
| 8981361 | Organic electroluminescence display panel with tungsten oxide containing hole injection layer that electrically connects electrode to auxiliary wiring, and organic electroluminescence display device | Satoru Ohuchi, Takahiro Komatsu, Ryuuta Yamada, Hirofumi Fujita, Seiji Nishiyama +3 more | 2015-03-17 |
| 8957412 | Organic electroluminescence panel, method of manufacturing organic electroluminescence panel, organic light emitting apparatus using organic electroluminescence panel, and organic display apparatus using organic electroluminescence panel | Ryuuta Yamada, Keiko Kurata, Hirofumi Fujita, Yoshiaki Tsukamoto, Takahiro Komatsu +1 more | 2015-02-17 |
| 8946693 | Organic EL element, display device, and light-emitting device | Kenji Harada, Seiji Nishiyama, Takahiro Komatsu, Takayuki Takeuchi, Satoru Ohuchi +1 more | 2015-02-03 |
| 8927976 | Organic EL element and production method for same | Seiji Nishiyama, Satoru Ohuchi, Takahiro Komatsu, Yoshiaki Tsukamoto, Hirofumi Fujita | 2015-01-06 |
| 8884276 | Organic EL display panel and organic EL display apparatus | Takahiro Komatsu, Satoru Ohuchi, Ryuuta Yamada, Hirofumi Fujita, Seiji Nishiyama +3 more | 2014-11-11 |