Issued Patents All Time
Showing 1–25 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12084609 | Light emitting device | Byungchul Hong, Naoki Sako, Naoto Kijima, Takashi Hase, Fumiko Yoyasu +1 more | 2024-09-10 |
| 11873435 | Light emitting device | Byungchul Hong, Naoki Sako, Naoto Kijima, Takashi Hase, Fumiko Yoyasu +1 more | 2024-01-16 |
| 11613698 | Illumination device | Byungchul Hong, Naoki Sako, Naoto Kijima, Takashi Hase, Fumiko Yoyasu +1 more | 2023-03-28 |
| 10858582 | Semiconductor light emitting device, backlight, color image display device and phosphor to be used for them | Byungchul Hong, Naoki Sako, Naoto Kijima, Takashi Hase, Fumiko Yoyasu +1 more | 2020-12-08 |
| 10612633 | Screw apparatus | Tetsuhiro Nishide, Toshiaki Shinohara | 2020-04-07 |
| 10274061 | Ball screw | Kenji Fujii, Tsutomu Togashi | 2019-04-30 |
| 10011769 | Semiconductor light emitting device, backlight, color image display device and phosphor to be used for them | Byungchul Hong, Naoki Sako, Naoto Kijima, Takashi Hase, Fumiko Yoyasu +1 more | 2018-07-03 |
| 9725648 | Phosphor and light-emitting device including the same | Takamasa Izawa, Dohoon Kim, Takatoshi Seto | 2017-08-08 |
| 9541238 | Semiconductor light emitting device, backlight, color image display device and phosphor to be used for them | Byungchul Hong, Naoki Sako, Naoto Kijima, Takashi Hase, Fumiko Yoyasu +1 more | 2017-01-10 |
| 9506544 | Seal member and linear motion guide device using same | Katsuya Iida, Soshi Miyahara, Hideo Saito, Toshiaki Kadono, Tsutomu Togashi +2 more | 2016-11-29 |
| 9205870 | Vehicle frame member structure with excellent impact resistance performance | Takuya Kuwayama, Shigeru Yonemura, Kazuhiko Honda | 2015-12-08 |
| 8491816 | Semiconductor light emitting device, backlight, color image display device and phosphor to be used for them | Byungchul Hong, Naoki Sako, Naoto Kijima, Takashi Hase, Fumiko Yoyasu +1 more | 2013-07-23 |
| 8375815 | Rolling element screw device | Soshi Miyahara, Hideo Saito, Toshiaki Kadono, Takashi Sakuyama, Tsutomu Togashi +3 more | 2013-02-19 |
| 8336415 | Roller screw | Soshi Miyahara, Lina Teng, Tsutomu Togashi, Takashi Sakuyama, Kentaro Nishimura +3 more | 2012-12-25 |
| 8336414 | Roller screw and method of designing unloaded roller return path thereof | Soshi Miyahara, Takashi Sakuyama | 2012-12-25 |
| 8261627 | Rolling body screw device | Soshi Miyahara, Toshiaki Kadono, Takashi Sakuyama, Lina Teng, Tsutomu Togashi +1 more | 2012-09-11 |
| 8231274 | Motion guide device, table apparatus, and damping method for motion guide device | Hidekazu Michioka, Mitsuaki Homma, Satoru Nagai | 2012-07-31 |
| 8220582 | Working vehicle | Mitsuo Toyokawa, Shingo FUJIOKA, Yusuke Murakami, Tomoaki Watanabe, Hiroto Mori +2 more | 2012-07-17 |
| 8132477 | Ball screw device | Takeki Shirai, Yuji Tachikake, Soshi Miyahara, Takashi Sakuyama, Lina Teng +1 more | 2012-03-13 |
| 8070360 | Motion guide device and method of lubricating the same | Hidekazu Michioka | 2011-12-06 |
| 8033729 | Movement guiding device for vacuum environment | Hidekazu Michioka | 2011-10-11 |
| 7704410 | Light-emitting device and phosphor | Naoto Kijima | 2010-04-27 |
| 7608200 | Phosphor and including the same, light emitting apparatus, illuminating apparatus and image display | Takatoshi Seto, Naoto Kijima, Masayoshi Mikami, Motoyuki Shigeiwa, Hiroyuki Imura | 2009-10-27 |
| 7396488 | Light emitting device and fluorescent material | Tetsuo Murayama, Akiko Yabe, Kanzi Shimizu, Takayuki Shoda | 2008-07-08 |
| 7332106 | Light-emitting device and phosphor | Naoto Kijima | 2008-02-19 |