Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8520531 | Isolation list creation program, method, and device | Hiromi Hayashi, Kimihiko Ooe, Hitoshi Hazawa, Wataru Konno | 2013-08-27 |
| 7539740 | Web server managing method, program and recording medium to monitor occurrence of link breakage | — | 2009-05-26 |
| 5700420 | Non-oxidizing heating method and apparatus | Tsuguhiko Nakagawa, Ryosuke Yamaguchi, Hisashi Osanai, Takemi Yamamoto | 1997-12-23 |