Issued Patents 2005
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6938098 | Method for providing digital contents with offering access incentive | Kazunori Ukigawa, Akira Yamada | 2005-08-30 |
| 6927139 | Nonvolatile semiconductor memory and manufacturing method for the same | Masayuki Tanaka, Atsuhiro Sato, Ichiro Mizushima, Yoshio Ozawa | 2005-08-09 |
| 6913444 | Thin-form centrifugal fan | Hirofumi Kariya | 2005-07-05 |
| 6877024 | Network system and method for providing voice information to participants in a chat session set at an audible level corresponding to the number of participants currently logged in the chat session | Kazunori Ukigawa, Akira Yamada | 2005-04-05 |