Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7555000 | Digital broadcast system | Tatsuya Shimoji, Masahiro Oashi, Junichi Hirai | 2009-06-30 |
| 7378996 | Sampling rate conversion calculating apparatus | — | 2008-05-27 |
| 7194758 | Digital broadcast system and its component devices that provide services in accordance with a broadcast watched by viewers | Tatsuya Shimoji, Shusuke Haruna, Chikara Yoshida | 2007-03-20 |
| 6986159 | Method and system for receiving and recording digital broadcast programs | Tatsuya Shimoji, Masahiro Oashi, Junichi Hirai | 2006-01-10 |
| 6799315 | High speed virtual machine and compiler | Shinji Inoue, Satoru Hayama, Mitsuko Fujita, Akira Ishikawa | 2004-09-28 |
| 6681075 | Data transmission apparatus and data reception apparatus | Masahiro Oashi, Tatsuya Shimoji | 2004-01-20 |
| 6134351 | Image processing device performing the conversion of gradation value by means of error diffusion method | Shinji Inoue, Satoru Hayama, Masahiro Oashi, Mitsuko Fujita, Hiroki Nakamura +2 more | 2000-10-17 |
| 5778352 | Electronic document retrieval and display system and method of retrieving electronically stored documents | Shinji Inoue, Takashi Kakiuchi, Hiroki Nakamura, Masahiro Oashi | 1998-07-07 |
| 5581752 | Electronic document retrieval and display system and method of retrieving electronically stored documents | Shinji Inoue, Takashi Kakiuchi, Hiroki Nakamura, Masahiro Oashi | 1996-12-03 |