Issued Patents All Time
Showing 26–50 of 101 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9746789 | Exposure apparatus, and method of manufacturing article | — | 2017-08-29 |
| 9660149 | Phosphor and LED light emitting device using the same | Tsutomu Ishii, Yoshitaka Funayama, Yumi Ito, Yasumasa Ooya, Ryo Sakai +2 more | 2017-05-23 |
| 9573262 | Impact tool | Masanori Furusawa, Yoshiro Tada | 2017-02-21 |
| 9505118 | Striking tool | Masanori Furusawa, Yoshihiro Kasuya | 2016-11-29 |
| 9463563 | Impact tool | Masanori Furusawa, Yoshiro Tada | 2016-10-11 |
| 9169436 | Phosphor and LED light emitting device using the same | Tsutomu Ishii, Yoshitaka Funayama, Yumi Ito, Yasumasa Ooya, Ryo Sakai +2 more | 2015-10-27 |
| 9114491 | Driving source supply system of power tool and attachment device | Yasuhiro Kakiuchi, Yoshitaka Machida | 2015-08-25 |
| 9039218 | White LED lamp, backlight, light emitting device, display device and illumination device | Tsutomu Ishii, Yasumasa Ooya, Katsutoshi Nakagawa, Yumi Ito, Masaki Toyoshima +2 more | 2015-05-26 |
| 9022702 | Dust collecting attachment | Yoshihiro Kasuya, Masanori Furusawa | 2015-05-05 |
| 8997887 | Power tool | Masanori Furusawa, Yoshihiro Kasuya | 2015-04-07 |
| 8896004 | White LED, backlight using the same, and liquid crystal display device | Ryo Sakai, Yasuhiro Shirakawa, Tsutomu Ishii, Yasumasa Ooya | 2014-11-25 |
| 8884512 | White light emitting lamp and white LED lighting apparatus including the same | Masahiko Yamakawa, Yasuhiro Shirakawa | 2014-11-11 |
| 8872421 | White LED, backlight using the same, and liquid crystal display device | Ryo Sakai, Tsutomu Ishii, Yasumasa Ooya, Yasuhiro Shirakawa | 2014-10-28 |
| 8770315 | Impact tool | Masanori Furusawa, Naoki Soeda | 2014-07-08 |
| 8662196 | Power tool | Keiji Nakashima, Takayuki Tahara, Ryo Sunazuka | 2014-03-04 |
| 8632202 | White LED, backlight using same, and liquid crystal display device conforming to EBU standard | Ryo Sakai, Tsutomu Ishii, Yasumasa Ooya, Yasuhiro Shirakawa | 2014-01-21 |
| 8598618 | White light emitting device, backlight, liquid crystal display device, and illuminating device | Tsutomu Ishii, Ryo Sakai, 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, Ryo Sakai, Tsutomu Ishii, Yasuhiro Shirakawa | 2013-09-24 |
| 8505647 | Hand-held tool | Yoshihiro Kasuya, Masanori Furusawa, Masahiro Watanabe | 2013-08-13 |
| 8487330 | Phosphor and LED light-emitting device using the same | Tsutomu Ishii, Yoshitaka Funayama, Yumi Ito, Yasumasa Ooya, Ryo Sakai +2 more | 2013-07-16 |
| 8471283 | White LED lamp, backlight, light emitting device, display device and illumination device | Tsutomu Ishii, Yasumasa Ooya, Katsutoshi Nakagawa, Yumi Ito, Masaki Toyoshima +2 more | 2013-06-25 |
| 8461756 | Linear white light source, and backlight and liquid crystal display device using the same | Ryo Sakai, Yasuhiro Shirakawa, Tsutomu Ishii, Yasumasa Ooya | 2013-06-11 |
| 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 | Ryo Sakai, Yasuhiro Shirakawa, Yasumasa Ooya, Koshin Tanaka, Kazuki Amemiya +1 more | 2013-04-02 |
| 8395725 | Light emitting module, backlight using the same, and liquid crystal display device | Ryo Sakai, Yasumasa Ooya, Tsutomu Ishii, Yasuhiro Shirakawa | 2013-03-12 |
| 8344407 | White light source, backlight, liquid crystal display apparatus, and illuminating apparatus | Tetsuo Inoue, Yasumasa Ooya, Toshio Shimaoogi, Yasuhiro Shirakawa | 2013-01-01 |