Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9028718 | Light-emitting device, white light-emitting device, illuminator, and image display | Naoto Kijima, Hideaki Kaneda, Kimiya Takeshita | 2015-05-12 |
| 8884514 | Phosphor composition, light-emitting device having the same, cured product having the same, lighting system having the same, and display having the same | Hideaki Kaneda, Naoto Kijima | 2014-11-11 |
| 8427044 | Light emitting device, and lighting system, image display using the same | Hideaki Kaneda, Naoto Kijima | 2013-04-23 |
| 8384285 | Phosphor, light-emitting device using same, image display and illuminating device | Naoto Kijima | 2013-02-26 |
| 8277687 | Phosphor and light-emitting device using same | Tomoko Takahashi, Nobuhiro Kodama, Naoto Kijima, Tomoyuki Kurushima, Takashi Hase +4 more | 2012-10-02 |
| 8269410 | Light-emitting device, white light-emitting device, illuminator, and image display | Naoto Kijima, Hideaki Kaneda, Kimiya Takeshita | 2012-09-18 |
| 8021576 | Phosphor and production method thereof, and phosphor-containing composition, light emitting device, image display and lighting system | Etsuo Shimizu, Naoto Kijima | 2011-09-20 |
| 7790058 | Phosphor, light emitting device using phosphor, and display and lighting system using light emitting device | Naoto Kijima | 2010-09-07 |
| 7713441 | Fluorescent material, fluorescent device using the same, and image display device and lighting equipment | Naoto Kijima, Tomoyuki Kurushima | 2010-05-11 |
| 7189340 | Phosphor, light emitting device using phosphor, and display and lighting system using light emitting device | Naoto Kijima | 2007-03-13 |
| 7001537 | Phosphor and its production process | Naoto Kijima | 2006-02-21 |
| 6712993 | Phosphor and its production process | Naoto Kijima, Tetsuji Umebara, Ilgnatius Wuled Lenggoro, Kikuo Okuyama | 2004-03-30 |
| 5611959 | Aluminate phosphor | Naoto Kijima, Chisato Miura, Takayuki Hisamune, Masakazu Nabu, Koichi Toriumi | 1997-03-18 |
| 5438289 | Comparator circuit | Rikiya Kan | 1995-08-01 |
| 4905218 | Optical multiplex communication system | Kunihiko Takeuchi, Yuji Morishige, Kiyoshi Hayashi | 1990-02-27 |
| 4858103 | Fluid valve control system for controlling fluid pressure or flow | Kunihiko Takeuchi, Kiyoshi Hayashi | 1989-08-15 |
| 4855729 | Communication control system of fluid control valve | Kunihiko Takeuchi, Fujio Baba | 1989-08-08 |
| 4833593 | Method for preparing information tables for a digital valve control apparatus | Kunihiko Takeuchi, Kiyoshi Hayashi | 1989-05-23 |
| 4682166 | Set point change-over circuit for fluid control valves | Kunihiko Takeuchi, Fujio Baba, Yuji Morishige | 1987-07-21 |
| 4626758 | Digital valve control apparatus | Kunihiko Takeuchi, Fujio Baba, Kiyoshi Hayashi, Yuji Morishige | 1986-12-02 |
| 4583394 | Device and method for leak location | Yoshio Murakami, Kenjiroh Obara, Tetsuya Abe, Takemasa Shibata | 1986-04-22 |
| 4528491 | Pulse motor control apparatus | Kunihiko Takeuchi, Kiyoshi Hayashi | 1985-07-09 |