Issued Patents All Time
Showing 1–25 of 37 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12153250 | Light distribution structure and element, related method and uses | — | 2024-11-26 |
| 12078837 | Light deflection tape, related method and uses | Kozo Nakamura, Minoru Miyatake, Yufeng Weng, Shingo Matsumoto | 2024-09-03 |
| 11733447 | Optical device | Shingo Matsumoto | 2023-08-22 |
| 11692685 | Laminate structure with embedded cavities and related method of manufacture | — | 2023-07-04 |
| 11650364 | Light distribution element | — | 2023-05-16 |
| 11536896 | Light distribution structure and element, related method and uses | — | 2022-12-27 |
| 11442214 | Optical device | — | 2022-09-13 |
| 11402563 | Optical device | — | 2022-08-02 |
| 11391880 | Optical member and method for producing same | Kozo Nakamura, Daisuke Hattori | 2022-07-19 |
| 11271127 | Optical shield for photovoltaic cell | Tero Johannes Tuohioja | 2022-03-08 |
| 11249238 | Optical member and method for producing same | Kozo Nakamura, Daisuke Hattori | 2022-02-15 |
| 11060678 | Modular luminaire, related module, system and lighting apparatus | Leo Hatjasalo, Jaana Jahkonen | 2021-07-13 |
| 10884260 | Dark line compensation in polarized three-dimensional viewing | Robert A. Sprague | 2021-01-05 |
| 10801694 | Lens having mutually different optical segments | — | 2020-10-13 |
| 10561000 | Modular luminaire, related module, system and lighting apparatus | Leo Hatjasalo, Jaana Jahkonen | 2020-02-11 |
| 10422938 | Ultrathin lighting element | — | 2019-09-24 |
| 10365471 | Electrowetting display device including diffuse color filter | Erno Hermanus Antonius Langendijk, Tulasi Sridhar Reddy Guntaka | 2019-07-30 |
| 9977252 | Dark line compensation in polarized three-dimensional viewing | Robert A. Sprague | 2018-05-22 |
| 9878499 | Elastic composite structure | Leo Hatjasalo | 2018-01-30 |
| 9684338 | Multifunctional layer for a display device | Anoop Menon, Joel M. Pollack, Weihsin Hou, Chin Siong Khor | 2017-06-20 |
| 9041686 | Electronic device component stack | Robert W. Zehner, Hannah Rebecca Lewbel, Anoop Menon, Scott Dylewski | 2015-05-26 |
| 8888309 | Lighted electronic device cases | Khim Foo, John G. Tang, Gregory Turner Witmer, Qing-Hua He, Jerilynn S. Ng | 2014-11-18 |
| 8864359 | Ultrathin lighting element | — | 2014-10-21 |
| 8746931 | Incoupling structure for lighting applications | — | 2014-06-10 |
| 8717676 | Light outcoupling structure for a lighting device | — | 2014-05-06 |