Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7039779 | Access monitor and access monitoring method for monitoring access between programs | Yusuke Kawasaki, Shigeru Hashimoto, Koken Yamamoto, Ryoichi Yanagi | 2006-05-02 |
| 6952822 | Program installation method, program installation system, program executing apparatus, and storage medium | Yusuke Kawasaki, Shigeru Hashimoto | 2005-10-04 |
| 6820208 | IC card, IC chip, data assuring method and power supply monitor method | Masao Hoshino, Toshiyuki Teramoto | 2004-11-16 |
| 6523754 | IC card, a method of controlling update of data, a method of controlling restoration of data or messages, and a computer product | Masao Hoshino, Yuji Seki | 2003-02-25 |
| 6412691 | Electronic transaction apparatus | Shigeru Hashimoto, Tsuyoshi Niwata | 2002-07-02 |
| 6304248 | Coordinate input device | Tsuyoshi Niwata, Takeo Hirashima | 2001-10-16 |
| 6266653 | Apparatus and method for managing and possessing electronic money, management and possession medium and recording medium for recording electronic money management and possession program read by computer | Koken Yamamoto, Akiko Ono | 2001-07-24 |
| 6135351 | Electronic transaction apparatus | Shigeru Hashimoto, Tsuyoshi Niwata | 2000-10-24 |
| 6105864 | Terminal device and terminal system | Shigeru Hashimoto, Koken Yamamoto, Nobuhiko Akasaka, Akiko Iwami | 2000-08-22 |