Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE50526 | Method for manufacturing light emitting device, and light emitting device | Hiroaki Yamane, Kenji Okumoto | 2025-08-05 |
| RE49168 | Method for manufacturing light emitting device, and light emitting device | Hiroaki Yamane, Kenji Okumoto | 2022-08-09 |
| RE48033 | Method for manufacturing light emitting device, and light emitting device | Hiroaki Yamane, Kenji Okumoto | 2020-06-02 |
| 10574231 | Sensor for detecting target in non-contact manner and switch including the same | Kouhei Koresawa | 2020-02-25 |
| 10353522 | Operation switch using electrostatic capacitance sensor | Kouhei Koresawa, Takashi Satou | 2019-07-16 |
| 10202693 | Gas barrier film, film substrate provided with gas barrier film, and electronic device including the film substrate | Masaomi Shibata, Kenji Okumoto | 2019-02-12 |
| 9800242 | Operation switch, dressing table and mirror using capacitance sensor | Yuka Hasegawa, Kouhei Koresawa, Norishige Nanai, Takaaki Ukeda | 2017-10-24 |
| 9769907 | Control switch including sensors, acquisition circuit, change circuit, and control circuit | Kouhei Koresawa, Yuka Hasegawa, Norishige Nanai, Takaaki Ukeda | 2017-09-19 |
| 9351349 | Organic EL device having improved sealing property | — | 2016-05-24 |
| 9231156 | Method for manufacturing light emitting device, and light emitting device | Hiroaki Yamane, Kenji Okumoto | 2016-01-05 |
| 9136475 | Organic EL element and method for producing same | Kenji Okumoto, Masaomi Shibata, Izumi Kakinoki, Masataka Watanabe, Tomoko Matoba +2 more | 2015-09-15 |
| 7285908 | Electroluminescent light emitting element having a metal electrode layer, a light emitting layer and an outermost transparent electrode layer | Haruo Tanaka | 2007-10-23 |
| 6991954 | Method of manufacturing organic electroluminescence display device | — | 2006-01-31 |
| 6844211 | Method of manufacturing organic electroluminescence display device | — | 2005-01-18 |