Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12371610 | Light-emitting element and method for manufacturing light-emitting element | Hirofumi Yoshikawa, Masaki Yamamoto, TAKAHIRO DOE | 2025-07-29 |
| 12349532 | Light-emitting element, light-emitting device, and method for manufacturing light-emitting element | Yasushi Asaoka, Kanako Nakata, Makoto Izumi | 2025-07-01 |
| 12150359 | Display device and method for manufacturing display device | Hirofumi Yoshikawa, Masumi Kubo, TAKAHIRO DOE, Masaki Yamamoto | 2024-11-19 |
| 12150326 | Display device and method of manufacturing display device | Hirofumi Yoshikawa, Masumi Kubo, TAKAHIRO DOE, Masaki Yamamoto | 2024-11-19 |
| 12120901 | Light-emitting element for efficiently emitting light in different colors | YUSUKE SAKAKIBARA | 2024-10-15 |
| 12082430 | Light-emitting device, method for manufacturing light-emitting device, and apparatus for manufacturing light-emitting device | Hiroki Imabayashi, Masayuki Kanehiro, Hisayuki Utsumi, Shota Okamoto, Youhei Nakanishi +1 more | 2024-09-03 |
| 12029058 | Light emitting element and display device using same | Hirofumi Yoshikawa, Masaki Yamamoto, TAKAHIRO DOE | 2024-07-02 |
| 11778843 | Light-emitting device and manufacturing method of light-emitting device | Hisayuki Utsumi, Youhei Nakanishi, Masayuki Kanehiro, Shota Okamoto, Hiroki Imabayashi +1 more | 2023-10-03 |
| 11398532 | Light-emitting device, light wavelength conversion device, and display device | Kenichi Yoshimura, TADASHI KOBASHI, Masashi Kago, Makoto Izumi | 2022-07-26 |
| 11377591 | Liquid composition, photoelectric conversion element production method, and photoelectric conversion element | Kanako Nakata, Hiroshi Fukunaga, Makoto Izumi, Youhei Nakanishi, Hisayuki Utsumi +1 more | 2022-07-05 |
| 11342527 | Light-emitting element having commonly formed hole transport layer and anode electrode and light-emitting device | YUSUKE SAKAKIBARA, Kenji Kimoto | 2022-05-24 |
| 10886442 | Phosphor containing particle, and light emitting device and phosphor containing sheet using the same | Kanako Nakata, Hiroshi Fukunaga, Makoto Izumi | 2021-01-05 |
| 10483441 | Phosphor containing particle, and light emitting device and phosphor containing sheet using the same | Kanako Nakata, Hiroshi Fukunaga, Makoto Izumi | 2019-11-19 |
| 10400162 | Phosphor containing particle, and light emitting device and phosphor containing sheet using the same | Yasutaka Kuzumoto, Mami MORISHITA, Noriyuki Yamazumi, Makoto Izumi | 2019-09-03 |
| 10263162 | Light emitting device and image displaying system | Kenichi Yoshimura, Makoto Izumi, Noriyuki Yamazumi | 2019-04-16 |
| 10256377 | Light-emitting device and image display apparatus | Noriyuki Yamazumi, Kenichi Yoshimura, Hiroshi Fukunaga, Kanako Nakata, Makoto Izumi | 2019-04-09 |
| 10174886 | Wavelength conversion member and light emitting device | Mami MORISHITA, Noriyuki Yamazumi, Makoto Izumi, Yasutaka Kuzumoto, Takuya Nakashima +1 more | 2019-01-08 |
| 9812617 | Light-emitting device and image display apparatus | Kenichi Yoshimura, Makoto Izumi | 2017-11-07 |
| 9803137 | Semiconductor phosphor nanoparticle and light-emitting element including semiconductor phosphor nanoparticle | Yasutaka Kuzumoto, Mami MORISHITA | 2017-10-31 |
| 9716211 | Semiconductor phosphor nanoparticle, semiconductor phosphor nanoparticle-containing glass, light emitting device, and light emitting element | Yasutaka Kuzumoto, Mami MORISHITA, Noriyuki Yamazumi, Makoto Izumi | 2017-07-25 |
| 9577160 | Light-emitting device and image display | Kenichi Yoshimura, Makoto Izumi, Junichi Kinomoto | 2017-02-21 |
| 9410079 | Phosphor nanoparticle and optical device including phosphor nanoparticle | Yasutaka Kuzumoto, Makoto Izumi | 2016-08-09 |
| 9410082 | Semiconductor phosphor nanoparticle and light-emitting device including the same | Mami MORISHITA | 2016-08-09 |
| 9376616 | Nanoparticle phosphor and method for manufacturing the same, semiconductor nanoparticle phosphor and light emitting element containing semiconductor nanoparticle phosphor, wavelength converter and light emitting device | Mami MORISHITA | 2016-06-28 |