Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10358598 | Red phosphor, method for producing red phosphor, white light source, illuminating device, and liquid crystal display device | Tsuneo Kusunoki, Takahiro Igarashi, Takamasa Izawa | 2019-07-23 |
| 9695358 | Red phosphor, method for producing red phosphor, white light source, illuminating device, and liquid crystal display device | Tsuneo Kusunoki, Takahiro Igarashi, Takamasa Izawa | 2017-07-04 |
| 9493701 | Red phosphor, method for producing red phosphor, white light source, illuminating device, and liquid crystal display device | Takamasa Izawa, Tsuneo Kusunoki, Takahiro Igarashi, Masaki Kanno | 2016-11-15 |
| 9243184 | Red phosphor, method for producing red phosphor, white light source, illuminating device, and liquid crystal display device | Tsuneo Kusunoki, Takahiro Igarashi, Takamasa Izawa | 2016-01-26 |
| 8808578 | Red phosphor, method for producing red phosphor, white light source, illuminating device, and liquid crystal display device | Takamasa Izawa, Tsuneo Kusunoki, Takahiro Igarashi, Masaki Kanno | 2014-08-19 |
| 8703018 | Red phosphor, method for producing red phosphor, white light source, illuminating device, and liquid crystal display device | Tsuneo Kusunoki, Takahiro Igarashi, Takamasa Izawa | 2014-04-22 |
| 8691113 | Red phosphor, method for producing red phosphor, white light source, illuminating device, and liquid crystal display device | Tsuneo Kusunoki, Takahiro Igarashi, Takamasa Izawa | 2014-04-08 |
| 8256684 | Antenna apparatus | Satoru Sugita, Keisuke Aramaki | 2012-09-04 |
| 8246849 | Magnetic powder production method | — | 2012-08-21 |
| 7876281 | Magnetic material, magnetic sheet, and portable electronic apparatus | — | 2011-01-25 |
| 7712672 | Antenna module and portable communication terminal equipped with the antenna module | Isao Takahashi | 2010-05-11 |
| 7503509 | Antenna apparatus | Keisuke Aramaki, Satoru Sugita | 2009-03-17 |
| 7405709 | Magnetic core member, antenna module, and mobile communication terminal having the same | Isao Takahashi, Kazuo Nozawa | 2008-07-29 |
| 7261240 | Portable type information processing terminal device | Akihiro Kikuchi, Kazuo Nozawa, Masato Ishigaki, Isao Takahashi, Junichi Sawada | 2007-08-28 |
| 7198198 | Antenna device and communication device using antenna device | Yutaka Okazaki, Akihiro Kikuchi, Kazuo Goto, Kazuhiko Urayama | 2007-04-03 |
| 7183987 | Antenna apparatus, and communications apparatus using same | Yutaka Okazaki, Kazuo Goto, Akihiro Kikuchi | 2007-02-27 |
| 7050007 | Electronic device with communication capability | Yutaka Okazaki, Kazuo Goto, Akihiro Kikuchi, Junichi Sawada | 2006-05-23 |
| 7000837 | Antenna device and communication device using antenna device | Yutaka Okazaki, Kazuo Goto, Akihiro Kikuchi | 2006-02-21 |
| 6388839 | Magnetic head device and recording medium drive | Yutaka Souda, Wataru Ito | 2002-05-14 |
| 6304419 | Magnetic head device and recording medium drive | Yutaka Souda, Wataru Ito | 2001-10-16 |
| 4787004 | Magnetic head including single crystal and polycrystalline ferrites with interfacial oxide layer | Hideaki Karamon, Sadayuki Nishiuchi, Toru Sugai | 1988-11-22 |