Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9482543 | Path searching method and path search device | Kyohei Tamai | 2016-11-01 |
| 8898015 | Path searching method and path search device | Kyohei Tamai | 2014-11-25 |
| 8670937 | Path searching method and path search device | Kyohei Tamai | 2014-03-11 |
| 7197149 | Cellular phone | Ryota Mita | 2007-03-27 |
| 6928306 | Portable mobile unit | Masayuki Matsuda, Tomohiro Esaki, Kazuyuki Takizawa, Chikako Takada | 2005-08-09 |
| 6748574 | Method of and apparatus for determining an optimal solution to a uniform-density layout problem, and medium on which a program for determining the solution is stored | Fumiyoshi Sasagawa | 2004-06-08 |
| 6675155 | Layout method arranging nodes corresponding to LSI elements having a connecting relationship | Fumiyoshi Sasagawa | 2004-01-06 |
| 6412100 | Method for solving a layout optimization problem, and computer-readable recording medium having a layout optimization problem processing program recorded thereon | Fumiyoshi Sasagawa | 2002-06-25 |
| 6363368 | Optimum solution search method and optimum solution search apparatus as well as storage medium in which optimum solution search program is stored | — | 2002-03-26 |
| 6052678 | Problem solving operation apparatus using a state transition | Hiroyasu Itoh, Toshihiro Nishimura, Hiroyuki Okada, Nobue Adachi, Hajime Ohi | 2000-04-18 |
| 5897629 | Apparatus for solving optimization problems and delivery planning system | Hiroyuki Okada, Ayumi Nakabayashi, Kazumi Takada | 1999-04-27 |
| 5748122 | Data processing apparatus and data processing method | Hitoshi Ohno, Yuko Abe | 1998-05-05 |
| 5748715 | Method of communications between telephone and facsimile apparatus and facsimile apparatus capable of communications with telephone | Tetsuo Shinagawa, Yumiko Watanabe, Fumitaka Ito | 1998-05-05 |
| 5635932 | Lempel-ziv compression with expulsion of dictionary buffer matches | Hitoshi Ohno, Yuko Abe | 1997-06-03 |
| 4517640 | Stack machine with improved cache memory for variables | Akira Hattori, Hiromu Hayashi, Tsuyoshi Shinogi | 1985-05-14 |