Issued Patents All Time
Showing 26–50 of 52 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8422837 | Semiconductor device | Kenichi Nishi, Jun Ushida, Daisuke Okamoto | 2013-04-16 |
| 8363989 | Semiconductor optical interconnection device and semiconductor optical interconnection method | Daisuke Okamoto, Kenichi Nishi, Jun Ushida | 2013-01-29 |
| 8330242 | Semiconductor light-receiving element | Kazuhiro Shiba | 2012-12-11 |
| 8269303 | SiGe photodiode | Toru Tatsumi, Akihito Tanabe, Jun Ushida, Daisuke Okamoto, Kenichi Nishi | 2012-09-18 |
| 8183656 | Photodiode | Daisuke Okamoto, Kenichi Nishi, Keishi Ohashi | 2012-05-22 |
| 8116600 | Optical phase modulation element and optical modulator using the same | Daisuke Okamoto, Masafumi Nakada | 2012-02-14 |
| 7883911 | Method for fabricating photodiodes | Keishi Oohashi, Tsutomu Ishi, Toshio Baba, Kikuo Makita | 2011-02-08 |
| 7800193 | Photodiode, method for manufacturing such photodiode, optical communication device and optical interconnection module | Keishi Ohashi | 2010-09-21 |
| 7728366 | Photodiode and method for fabricating same | Keishi Oohashi, Tsutomu Ishi, Toshio Baba, Kikuo Makita | 2010-06-01 |
| 7369375 | Magneto-resistance effect element and magneto-resistance effect head | Kazuhiko Hayashi, Tsutomu Ishi, Shigeru Mori, Keishi Ohashi, Masafumi Nakada +3 more | 2008-05-06 |
| 7298596 | Magneto-resistance effect element, magneto-resistance effect head, magneto-resistance transducer system, and magnetic storage system | Kazuhiko Hayashi, Tsutomu Ishi, Shigeru Mori, Keishi Ohashi, Masafumi Nakada +3 more | 2007-11-20 |
| 7277261 | Magneto-resistance effect element, magneto-resistance effect head, magneto-resistance transducer system, and magnetic storage system | Kazuhiko Hayashi, Tsutomu Ishi, Shigeru Mori, Keishi Ohashi, Masafumi Nakada +3 more | 2007-10-02 |
| 7265949 | Magneto-resistance effect element, magneto-resistance effect head, magneto-resistance transducer system, and magnetic storage system | Kazuhiko Hayashi, Tsutomu Ishi, Shigeru Mori, Keishi Ohashi, Masafumi Nakada +3 more | 2007-09-04 |
| 7161774 | Magneto-resistance effect element, magneto-resistance effect head, magneto-resistance transducer system, and magnetic storage system | Kazuhiko Hayashi, Tsutomu Ishi, Shigeru Mori, Keishi Ohashi, Masafumi Nakada +3 more | 2007-01-09 |
| 7160572 | Spin tunnel magnetoresistive effect film and element, magnetoresistive sensor using same, magnetic apparatus, and method for manufacturing same | Tsutomu Ishi, Shigeru Mori | 2007-01-09 |
| 7158355 | Magneto-resistance effect element, magneto-resistance effect head, magneto-resistance transducer system, and magnetic storage system | Kazuhiko Hayashi, Tsutomu Ishi, Shigeru Mori, Keishi Ohashi, Masafumi Nakada +3 more | 2007-01-02 |
| 7085220 | Optical head and optical device for enhancing the intensity of a transmitted light | Hitoshi Yokota, Tsutomu Ishi | 2006-08-01 |
| 6999287 | Magneto-resistance effect element, magneto-resistance effect head, magneto-resistance transducer system, and magnetic storage system | Kazuhiko Hayashi, Tsutomu Ishi, Shigeru Mori, Keishi Ohashi, Masafumi Nakada +3 more | 2006-02-14 |
| 6934132 | Magneto-resistance effect element, magneto-resistance effect head, magneto-resistance transducer system, and magnetic storage system | Kazuhiko Hayashi, Tsutomu Ishi, Shigeru Mori, Keishi Ohashi, Masafumi Nakada +3 more | 2005-08-23 |
| 6903908 | Magnetoresistive effect sensor with barrier layer smoothed by composition of lower shield layer | Kazuhiko Hayashi, Keishi Ohashi, Nobuyuki Ishiwata, Masafumi Nakada, Eizo Fukami +4 more | 2005-06-07 |
| 6781800 | Magnetoresistance effect film and device | Masafumi Nakada | 2004-08-24 |
| 6747853 | Magneto-resistance effect element, magneto-resistance effect head, magneto-resistance transducer system, and magnetic storage system | Kazuhiko Hayashi, Tsutomu Ishi, Shigeru Mori, Keishi Ohashi, Masafumi Nakada +3 more | 2004-06-08 |
| 6570744 | Magnetoresistance effect film and device | Masafumi Nakada | 2003-05-27 |
| 6215631 | Magnetoresistive effect film and manufacturing method therefor | Masafumi Nakada | 2001-04-10 |
| 6083632 | Magnetoresistive effect film and method of manufacture thereof | Masafumi Nakada | 2000-07-04 |