Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9889831 | Braking control device for vehicle | Yoshiyuki Yasui, Hiroyuki Kodama, Naoki Yabusaki, Takayuki Yamamoto | 2018-02-13 |
| 8414030 | Skate guard and walking device | Motoaki Hirano | 2013-04-09 |
| 8228507 | Quantum entanglement generating system and method, and quantum entanglement generating and detecting system and method | Yujiro Eto | 2012-07-24 |
| 8175273 | Quantum cryptography communication method, quantum cryptography communication apparatus, and quantum cryptography communication system | Yohei Kawamoto, Ryo Namiki | 2012-05-08 |
| 8165298 | Quantum cryptography communication apparatus and communication terminal | Yohei Kawamoto, Kuninori Shino, Masakazu Ukita | 2012-04-24 |
| D633585 | Skate guard | Motoaki Hirano | 2011-03-01 |
| 7700495 | Thin film transistor device and method of manufacturing the same, and liquid crystal display device | Seiji Doi, Kazushige Hotta, Kenichi Yanai | 2010-04-20 |
| 7394098 | Thin film transistor, its manufacture method and display device | Takuya Watanabe | 2008-07-01 |
| 7305091 | Quantum cipher communication system | — | 2007-12-04 |
| 7291862 | Thin film transistor substrate and production method thereof | Kazushige Hotta | 2007-11-06 |
| 7202115 | Thin film transistor, its manufacture method and display device | Takuya Watanabe | 2007-04-10 |
| 6900464 | Thin film transistor device and method of manufacturing the same, and liquid crystal display device | Seiji Doi, Kazushige Hotta, Kenichi Yanai | 2005-05-31 |
| 6495822 | Atomic beam generating method and device | Yoshio Torii, Kenichi Ito, Ryo Namiki | 2002-12-17 |
| 6338990 | Method for fabricating thin-film transistor | Ken-ichi Yanai, Tsutomu Tanaka, Koji Ohgata, Yutaka Takizawa, Ken-ichi Oki | 2002-01-15 |
| 5879973 | Method for fabricating thin-film transistor | Ken-ichi Yanai, Tsutomu Tanaka, Koji Ohgata, Yutaka Takizawa, Ken-ichi Oki | 1999-03-09 |
| 5470768 | Method for fabricating a thin-film transistor | Ken-ichi Yanai, Tsutomu Tanaka, Koji Ohgata, Yutaka Takizawa, Ken-ichi Oki | 1995-11-28 |