Issued Patents All Time
Showing 51–75 of 92 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D891515 | Bead receiver | — | 2020-07-28 |
| D891516 | Bead tray | — | 2020-07-28 |
| D885253 | Decoration base for toy beads | — | 2020-05-26 |
| D885490 | Toy bead | — | 2020-05-26 |
| D883668 | Case for toy beads | — | 2020-05-12 |
| D883669 | Case for toy beads | — | 2020-05-12 |
| 10478740 | Fusible toy bead creating apparatus | — | 2019-11-19 |
| 10286331 | Fusible toy bead joint member | — | 2019-05-14 |
| 10279278 | Fusible toy bead scraper set | — | 2019-05-07 |
| 10086311 | Fusible toy bead scraper | — | 2018-10-02 |
| 9956495 | Decorative bead toy and bead toy set | Kei Kamiyama | 2018-05-01 |
| 9660149 | Phosphor and LED light emitting device using the same | Tsutomu Ishii, Yoshitaka Funayama, Yumi Ito, Yasumasa Ooya, Katsutoshi Nakagawa +2 more | 2017-05-23 |
| 9169436 | Phosphor and LED light emitting device using the same | Tsutomu Ishii, Yoshitaka Funayama, Yumi Ito, Yasumasa Ooya, Katsutoshi Nakagawa +2 more | 2015-10-27 |
| 9039218 | White LED lamp, backlight, light emitting device, display device and illumination device | Tsutomu Ishii, Hajime Takeuchi, Yasumasa Ooya, Katsutoshi Nakagawa, Yumi Ito +2 more | 2015-05-26 |
| 8896004 | White LED, backlight using the same, and liquid crystal display device | Yasuhiro Shirakawa, Hajime Takeuchi, Tsutomu Ishii, Yasumasa Ooya | 2014-11-25 |
| 8872421 | White LED, backlight using the same, and liquid crystal display device | Hajime Takeuchi, Tsutomu Ishii, Yasumasa Ooya, Yasuhiro Shirakawa | 2014-10-28 |
| 8865392 | Photosensitive resin composition and cured product thereof | Misato Oonishi, Naoko Imaizumi, Nao Honda, Tadayuki Kiyoyanagi | 2014-10-21 |
| 8632202 | White LED, backlight using same, and liquid crystal display device conforming to EBU standard | Hajime Takeuchi, Tsutomu Ishii, Yasumasa Ooya, Yasuhiro Shirakawa | 2014-01-21 |
| 8598618 | White light emitting device, backlight, liquid crystal display device, and illuminating device | Tsutomu Ishii, Hajime Takeuchi, Yasumasa Ooya, Yasuhiro Shirakawa | 2013-12-03 |
| 8541798 | Semiconductor light emitting device, and backlight and display device comprising the semiconductor light emitting device | Yasumasa Ooya, Hajime Takeuchi, Tsutomu Ishii, Yasuhiro Shirakawa | 2013-09-24 |
| 8487330 | Phosphor and LED light-emitting device using the same | Tsutomu Ishii, Yoshitaka Funayama, Yumi Ito, Yasumasa Ooya, Katsutoshi Nakagawa +2 more | 2013-07-16 |
| 8471283 | White LED lamp, backlight, light emitting device, display device and illumination device | Tsutomu Ishii, Hajime Takeuchi, Yasumasa Ooya, Katsutoshi Nakagawa, Yumi Ito +2 more | 2013-06-25 |
| 8461756 | Linear white light source, and backlight and liquid crystal display device using the same | Yasuhiro Shirakawa, Hajime Takeuchi, Tsutomu Ishii, Yasumasa Ooya | 2013-06-11 |
| 8426882 | White light-emitting lamp for illumination and illuminating device using the same | Tsutomu Ishii, Yasuhiro Shirakawa, Masahiko Yamakawa, Yumi Ito | 2013-04-23 |
| 8409754 | Positive electrode active material for secondary cell and nonaqueous electrolyte secondary cell using the same, and method for analysis of positive electrode active material for secondary cell | Yasuhiro Shirakawa, Hajime Takeuchi, Yasumasa Ooya, Koshin Tanaka, Kazuki Amemiya +1 more | 2013-04-02 |