Issued Patents All Time
Showing 51–75 of 97 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7232621 | Method of patterning magnetic products using chemical reaction | Yoshiyuki Kamata, Hiroyuki Hieda | 2007-06-19 |
| 7203969 | Recording medium, recording-medium management method, and recording-medium management system | Masatoshi Sakurai, Yoshiyuki Kamata | 2007-04-10 |
| 7166261 | Method of patterning products using chemical reaction | Yoshiyuki Kamata, Hiroyuki Hieda | 2007-01-23 |
| 7125594 | Write-once optical recording medium | Seiji Morita, Masatoshi Sakurai | 2006-10-24 |
| 7115208 | Method of manufacturing recording medium | Hiroyuki Hieda, Masatoshi Sakurai, Koji Asakawa, Toshiro Hiraoka | 2006-10-03 |
| 7086599 | Information recording medium, reproduction method, and discrimination method | Teruo Murakami, Seizaburo Shimizu, Masao Tanaka, Hideyuki Nakao, Yutaka Nakai +5 more | 2006-08-08 |
| 6977108 | Recording medium including patterned tracks and isolation regions | Hiroyuki Hieda, Masatoshi Sakurai, Koji Asakawa, Toshiro Hiraoka | 2005-12-20 |
| 6908696 | Organic electro luminescence display device | Yuko Imamura, Kimito Sakai, Akio Amano | 2005-06-21 |
| 6879099 | Organic EL element and organic EL display | Naoko Kihara, Yasushi Mori | 2005-04-12 |
| 6850480 | Recording medium, recording apparatus and recording method | Hiroyuki Hieda | 2005-02-01 |
| 6841224 | Method of patterning magnetic products using chemical reactions | Yoshiyuki Kamata, Hiroyuki Hieda | 2005-01-11 |
| 6811897 | Ink for forming a hole injection layer of organic EL display devices and manufacturing method thereof, organic EL display devices, and manufacturing method of the same | Naoko Kihara, Rei Hasegawa, Shintaro Enomoto, Yutaka Nakai, Kazushige Yamamoto +3 more | 2004-11-02 |
| 6790538 | Organic electroluminescent device and display apparatus | — | 2004-09-14 |
| 6783796 | Method of manufacturing an electronic device | Masatoshi Sakurai | 2004-08-31 |
| 6748865 | Nano-imprinting method, magnetic printing method and recording medium | Masatoshi Sakurai | 2004-06-15 |
| 6656542 | Guest-host liquid crystal composition and guest-host liquid crystal display device | Hiroki Iwanaga, Yutaka Nakai | 2003-12-02 |
| 6650392 | Cell structure of liquid crystal device | Hiroki Iwanaga, Masao Tanaka, Yutaka Nakai, Seizaburo Shimizu | 2003-11-18 |
| 6633348 | Liquid crystal composition, liquid crystal display and method of manufacturing liquid crystal display | Kiyoshi Shohara, Takeshi Yamamoto, Natsuko Maya, Nobuko Fukuoka | 2003-10-14 |
| 6559449 | Planar X-ray detector | Mitsushi Ikeda, Masaki Atsuta, Akira Kinno, Hitoshi Yagi, Manabu Tanaka | 2003-05-06 |
| 6447879 | Electronic Device and method of manufacturing the same | Masatoshi Sakurai | 2002-09-10 |
| 6444376 | Coloring material, coloring material for color filter, display device and liquid crystal display device | Hiroki Iwanaga | 2002-09-03 |
| 6375742 | Apparatus for processing paper sheets to decolor an image formed thereon | Kenji Sano, Satoshi Takayama, Sawako Fujioka, Tetsuo Okuyama, Shigeru Machida | 2002-04-23 |
| 6310282 | Photovoltaic conversion element and a dye-sensitizing photovoltaic cell | Masatoshi Sakurai, Akihiro Horiguchi, Hiroyasu Sumino, Maki Yonetsu | 2001-10-30 |
| 6303277 | Pattern forming method and method of manufacturing device having fine pattern | Hiroyuki Hieda, Takashi Ishino, Kuniyoshi Tanaka | 2001-10-16 |
| 6277208 | Method of decoloring an image forming material formed on a paper sheet | Kenji Sano, Satoshi Takayama, Sawako Fujioka, Tetsuo Okuyama, Shigeru Machida | 2001-08-21 |