Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9703689 | Defect detection using test cases generated from test models | Natsumi Kurashima, Hirofumi Matsuzawa, Rei Suginaka, Masaru Yamamoto | 2017-07-11 |
| 8950661 | Realizing desktop metaphors on a computer | — | 2015-02-10 |
| 8645908 | Method for generating specifications of static test | — | 2014-02-04 |
| 8102273 | Guidance system by detecting tapped location | Kimitake Hobo, Makoto Kobayashi, Ai Okada | 2012-01-24 |
| 7953790 | Session information inheriting method and apparatus | Hirokazu Izumidate, Satoru Nunoya, Masahiro Ikarashi | 2011-05-31 |
| 7895259 | Method for preventing use of multiple application instances | — | 2011-02-22 |
| 7792861 | Access control system and methods | Michiharu Kudoh | 2010-09-07 |
| 7409390 | Access control system and methods | Michiharu Kudoh | 2008-08-05 |
| 6983056 | Method and device for embedding and detecting watermarking information into a black and white binary document image | — | 2006-01-03 |
| 6782509 | Method and system for embedding information in document | Yuki HIRAYAMA, Shuichi Shimizu, Norishige Morimoto | 2004-08-24 |
| 6647388 | Access control system, access control method, storage medium and program transmission apparatus | Masayuki Numao, Michiharu Kudoh | 2003-11-11 |
| 6003033 | System and method for describing and creating a user defined arbitrary data structure corresponding to a tree in a computer memory | Akio Yamashita, Hiroyasu Takahashi | 1999-12-14 |
| 5509092 | Method and apparatus for generating information on recognized characters | Yuki HIRAYAMA, Akio Yamashita | 1996-04-16 |
| 5033104 | Method for detecting character strings | — | 1991-07-16 |