Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6919933 | Display device and method of manufacturing the same | Hongyong Zhang | 2005-07-19 |
| 6795659 | Image forming apparatus and trouble state notifying method thereof | — | 2004-09-21 |
| 6396470 | Liquid crystal display apparatus | Hongyong Zhang, Takatoshi Mayama, Tetsuya Kobayashi, Kazutaka Hanaoka, Seiji Tanuma +1 more | 2002-05-28 |
| 6084966 | Communicating encrypted signals in which random bits and random bit position data are inserted | Akihiro Maebara, Katsumi Kobayashi, Ichiro Okajima, Shinji Uebayashi | 2000-07-04 |
| 6031839 | Data communication system and communication terminal equipment | Shoichi Hirata, Ichiro Okajima, Masumi Sotoyama | 2000-02-29 |
| 5974044 | System and method for controlling voice and data communications | Kimio Ikeda, Koji Sasada, Akitoshi Miyazaki, Kazuo Sugiyama, Akihiro Maebara +1 more | 1999-10-26 |
| 5884165 | Mobile communication systems sharing a control channel | Akihiro Maebara, Katsumi Kobayashi, Koji Yamamoto, Syoichi Hirata, Kazuo Sugiyama +2 more | 1999-03-16 |
| 5867779 | Paging equipment and method for reducing traffic in a mobile data communication system | Akitoshi Miyazaki, Shoichi Hirata, Ichiro Okajima | 1999-02-02 |
| 5742909 | Transmission of data indicating dynamic transmission/reception periods | Akihiro Maebara, Ichiro Okajima, Katsumi Kobayashi, Masumi Kitagawa | 1998-04-21 |
| 5689503 | Random access system of a mobile communication system | Azusa WADA, Akihiro Maebara, Ichiro Okajima, Katsumi Kobayashi, Shinji Uebayashi +1 more | 1997-11-18 |