Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1074611 | Hermetic terminal | Hiroki Honda, Akira Fujioka, Yohei Otani | 2025-05-13 |
| D1060265 | Hermetic terminal | Hiroki Honda, Akira Fujioka, Yohei Otani | 2025-02-04 |
| 12161043 | Light emitting device | Mio SHIRATORI, Nobuhiko Akino | 2024-12-03 |
| 12035498 | Airtight terminal | Yusuke Maegawa, Hiroki Honda, Akira Fujioka, Hiroyuki Kojima | 2024-07-09 |
| 11936133 | Hermetic terminal and pressure-resistant container | Yusuke Maegawa, Hiroki Honda, Akira Fujioka | 2024-03-19 |
| 11515477 | Light emitting device having thermally activated delayed fluorescent (TADF) compound | Toshiaki SASADA, Shin-ya Tanaka, Atsushi Asano | 2022-11-29 |
| 11417983 | Airtight terminal | Akira Fujioka, Hiroki Honda | 2022-08-16 |
| 11417970 | Hermetic terminal with improved adhesion of glass seal to high power lead | Hiroki Honda, Naoki Kobayashi | 2022-08-16 |
| 11021568 | Polymer compound and light emitting device using the same | Ryuji MATSUMOTO, Yuki Hiroi, Tomoyasu Yoshida | 2021-06-01 |
| 10654967 | Polymer compound and light-emitting element using same | Mio SHIRATORI, Ken Sakakibara, Tomoyasu Yoshida | 2020-05-19 |
| 10370484 | Polymer compound and light emitting device using the same | Motoaki USUI, Shin-ya Tanaka | 2019-08-06 |
| 10301539 | Polymer compound and light-emitting device using the same | Mayu YOSHIOKA, Mio SHIRATORI | 2019-05-28 |
| 9793486 | Polymer compound and light-emitting element using the same | Tomoyasu Yoshida, Yoshihiro Kawada, Takashi Kuragano, Makoto Anryu | 2017-10-17 |
| 9620717 | Composition and block type copolymer | Makoto Anryu | 2017-04-11 |
| 9331284 | Polymer compound and light-emitting device using same | Brian Tierney, Natasha Conway, Mary McKiernan | 2016-05-03 |
| 9267003 | Polymer compound, composition, and light-emitting device using the same | Tomoyasu Yoshida, Youichi Inada | 2016-02-23 |
| 8895675 | Block copolymer | Hideyuki Higashimura, Akihiko Okada, Kazuei Ohuchi, Makoto Anryu | 2014-11-25 |
| 8617724 | Polymer compound and light emitting device using the same | Kazuei Ohuchi, Brian Tierney, Natasha Conway, Mary McKiernan | 2013-12-31 |
| 8513877 | Anthracene polymer compound and light emitting device using the same | Yoshiaki Tsubata | 2013-08-20 |
| 8048982 | Method for producing aromatic compound polymer | Hideyuki Higashimura, Kazuei Ohuchi | 2011-11-01 |
| 7852434 | Aromatic polymer | Kazuei Ohuchi, Takeshi Yamada, Makoto Anryu | 2010-12-14 |
| 7291692 | Polyarylene oxide and method of producing the same | Hideyuki Higashimura, Yuji Yoshida | 2007-11-06 |
| 6977339 | Surface mounting package | — | 2005-12-20 |
| 6852927 | Thin metal package and manufacturing method thereof | — | 2005-02-08 |
| 6787673 | Process for producing 2-bromocyclopentanone | Norihiko Hirata | 2004-09-07 |