Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10711186 | Phosphor, producing method thereof, and light-emitting device employing the phosphor | Ryosuke Hiramatsu, Keiko Albessard, Yasushi Hattori, Masahiro Kato | 2020-07-14 |
| 10519368 | Phosphor, manufacturing method thereof, and light-emitting device using the phosphor | Ryosuke Hiramatsu, Jun Tamura, Keiko Albessard, Masahiro Kato | 2019-12-31 |
| 10032967 | Phosphor and light-emitting device | Keiko Albessard, Ryosuke Hiramatsu, Yasushi Hattori, Masahiro Kato | 2018-07-24 |
| 9520540 | Light-emitting device with phosphor excited by blue excitation light | Keiko Albessard, Yasushi Hattori, Iwao Mitsuishi, Yumi Fukuda, Ryosuke Hiramatsu +2 more | 2016-12-13 |
| 9349925 | Light emitting device with oxynitride phosphors | Yasushi Hattori, Masahiro Kato, Shinya Nunoue, Yumi Fukuda | 2016-05-24 |
| 8974697 | Luminescent material | Keiko Albessard, Masahiro Kato, Yumi Fukuda, Iwao Mitsuishi, Takahiro Sato +6 more | 2015-03-10 |
| 8921878 | Light emitting device | Iwao Mitsuishi, Yumi Fukuda, Aoi Okada, Naotoshi Matsuda, Keiko Albessard +2 more | 2014-12-30 |
| 8907558 | White light emitting device with red and green-yellow phosphor | Ryosuke Hiramatsu | 2014-12-09 |
| 8836211 | White light emitting device containing three fluorescent materials having different peak wavelengths | Yasushi Hattori, Aoi Okada, Ryosuke Hiramatsu, Masahiro Kato | 2014-09-16 |
| 8552437 | Fluorescent substance, process for production of fluorescent substance, light-emitting device and light-emitting module | Aoi Okada, Yumi Fukuda, Takahiro Sato, Iwao Mitsuishi, Naotoshi Matsuda +1 more | 2013-10-08 |
| 8436527 | Light emitting device | Iwao Mitsuishi, Yumi Fukuda, Aoi Okada, Naotoshi Matsuda, Keiko Albessard +1 more | 2013-05-07 |
| 8278821 | Light emitting device | Iwao Mitsuishi, Ryosuke Hiramatsu, Yumi Fukuda, Keiko Albessard, Naotoshi Matsuda +2 more | 2012-10-02 |
| 4857354 | Method for producing baked products | Satoshi Saito, Akinaka Habuto, Tadahiko Murata, Hisayoshi Oiso, Norio Joyama +1 more | 1989-08-15 |
| 4655125 | Apparatus for producing baked products | Satoshi Saito, Akinaka Habuto, Tadahiko Murata, Hisayoshi Oiso | 1987-04-07 |
| 4544144 | Hydropneumatic spring | Shinji Kaneko | 1985-10-01 |
| 4383714 | Rocking movable chair | — | 1983-05-17 |
| 4367968 | Ball joint | — | 1983-01-11 |
| 4360192 | Gas spring, filling and sealing structure | — | 1982-11-23 |
| 4272064 | Gas spring | Teiji Katsumori | 1981-06-09 |