Issued Patents All Time
Showing 1–25 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12304745 | Method for manufacturing conveyance device | Kazuo Itoh, Toshiyuki Tachibana, Akira TAKANAGA | 2025-05-20 |
| 9931822 | Polyester film, use thereof and metal laminated sheet made of said film, and metal can and metal lid made of the sheet | Keizo Kawahara, Katsuya Ito, Kazutake Okamoto, Hideki Shimizu, Hiroshi Nagano +1 more | 2018-04-03 |
| 7886509 | Load-responsive energy-saving motor-driven grass mower | Kazuo Itoh, Masayuki Shimoda | 2011-02-15 |
| 7816877 | Brake-controllable brushless motor | Kazuo Itoh, Toshiyuki Tachibana | 2010-10-19 |
| 7570244 | Display device | Masafumi Agari, Hidetada Tokioka, Ryuichi Hashido, Takahiro Urakabe, Suehiro Gotoh +1 more | 2009-08-04 |
| 7388569 | Reflection liquid crystal display apparatus | Masafumi Agari, Takashi Yamamoto, Shigeyuki Yoshida, Takao Sakamoto | 2008-06-17 |
| 7223644 | Method and apparatus for producing polycrystalline silicon film and method of manufacturing semiconductor device and thin-film transistor | Hidetada Tokioka, Shinsuke Yura | 2007-05-29 |
| 7179725 | Method of fabricating a polycrystalline film by crystallizing an amorphous film with laser light | Hidetada Tokioka, Shinsuke Yura | 2007-02-20 |
| 7154454 | Spontaneous light emitting display device | Masashi Okabe, Shuji Iwata, Takashi Yamamoto | 2006-12-26 |
| 7098953 | Imaging apparatus including a plurality of photoelectric transfer devices | Tomohiro Sasagawa, Hiroaki Sugiura, Masao Hamamura | 2006-08-29 |
| 7079094 | Current supply circuit and display apparatus including the same | Hidetada Tokioka, Ryuichi Hashido, Takahiro Urakabe, Masafumi Agari, Masashi Okabe | 2006-07-18 |
| 7061452 | Spontaneous light-emitting display device | Masashi Okabe, Shuji Iwata, Takashi Yamamoto | 2006-06-13 |
| 6964093 | System for mounting electronic device | Kazuhisa Mochida, Katsumi Togasaki, Katsumi Morita, Yusuke Masutani, Hiroji Kameda +11 more | 2005-11-15 |
| 6884699 | Process and unit for production of polycrystalline silicon film | Tetsuya Ogawa, Hidetada Tokioka, Junichi Nishimae, Tatsuki Okamoto, Yukio Sato +2 more | 2005-04-26 |
| 6812651 | Spontaneous light emitting display device | Shuji Iwata, Masashi Okabe, Takashi Yamamoto | 2004-11-02 |
| 6756953 | Liquid crystal display device implementing gray scale based on digital data as well as portable telephone and portable digital assistance device provided with the same | Hidetada Tokioka, Masafumi Agari, Hiroyuki Murai | 2004-06-29 |
| 6753548 | Laser heat treatment method, laser heat treatment apparatus, and semiconductor device | Tetsuya Ogawa, Hidetada Tokioka, Yukio Sato, Tomohiro Sasagawa, Mitsutoshi Miyasaka | 2004-06-22 |
| 6621477 | Liquid crystal display device | Masafumi Agari, Hiroyuki Murai, Hidetada Tokioka | 2003-09-16 |
| 6573161 | Thin film semiconductor device fabrication process | Mitsutoshi Miyasaka, Tetsuya Ogawa, Hidetada Tokioka, Yukio Satoh, Tomohiro Sasagawa | 2003-06-03 |
| 6566683 | Laser heat treatment method, laser heat treatment apparatus, and semiconductor device | Tetsuya Ogawa, Hidetada Tokioka, Yukio Sato, Tomohiro Sasagawa, Mitsutoshi Miyasaka | 2003-05-20 |
| 6454452 | Backlight for liquid crystal display device | Tomohiro Sasagawa, Akimasa Yuuki, Naoko Iwasaki, Sadayuki Matsumoto, Kyoichiro Oda | 2002-09-24 |
| 6437284 | Optical system and apparatus for laser heat treatment and method for producing semiconductor devices by using the same | Tatsuki Okamoto, Tetsuya Ogawa, Keisuke Furuta, Hidetada Tokioka, Tomohiro Sasagawa +2 more | 2002-08-20 |
| 6008914 | Laser transfer machining apparatus | Tomohiro Sasagawa, Kenyu Haruta, Yukio Sato, Hitoshi Wakata, Akihiro Suzuki +2 more | 1999-12-28 |
| 5985387 | Thermo-shrinkable polyester film | Kuniharu Mori, Shinichiro Okumura, Tsutomu Oko, Norimi Tabota, Masatoshi Hashimoto +3 more | 1999-11-16 |
| 5443579 | Printed matter and method for printing the same | Toshinori Tanaka | 1995-08-22 |