Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7539763 | Community-based collaborative knowledge system, and message subscription type setting method and reply message processing method in that system | Mayo Toyota, Hitoshi Tanigawa, Kazunori Shimakawa | 2009-05-26 |
| 7069300 | Community-based collaborative knowledge system, and message moving method in that system | Mayo Toyota, Hitoshi Tanigawa, Kazunori Shimakawa | 2006-06-27 |
| 6627399 | RNA polymerase transcription promoters and nucleic acid sequencing method | Yoshihide Hayashizaki | 2003-09-30 |
| 6605645 | Linear polyamine compounds and polyamine-based anti-tumor agents | — | 2003-08-12 |
| 6319956 | Linear polyamine compounds and polyamine based anti-tumor agents | — | 2001-11-20 |
| 6275404 | Rectifier arrangement of vehicle AC generator | Akiya Shichijyo, Hiroaki Ishikawa, Atsushi Umeda, Takafumi Tsuge, Shigenobu Nakamura | 2001-08-14 |