Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9933369 | Method for measuring concentration of dissolved substance | Yoshitaka Kishine, Junichi Takahashi | 2018-04-03 |
| 8326808 | Information processing apparatus, and information processing method, program, and recording medium | Shigeko Mori | 2012-12-04 |
| 8108365 | Consistency of a database management system | Shigeko Mori, Ichirob Teshima | 2012-01-31 |
| 7726864 | Light-guiding plate, lighting device and display device | Yasushi Hara, Chikara Nishio, Makoto Abe, Masashi Hirabayashi, Hiroshi Yamada +1 more | 2010-06-01 |
| 7650354 | System, method, and program for checking index consistency in database | — | 2010-01-19 |
| 7647334 | Method for checking index consistency in database | — | 2010-01-12 |
| 7604388 | Light-guiding plate, lighting device and display device | Chikara Nishio | 2009-10-20 |
| 7483920 | Database management system, database management method, and program | Shigeko Mori, Ichiroh Teshima | 2009-01-27 |
| 7478937 | Light-guiding plate, lighting device and display device | Yasushi Hara, Chikara Nishio, Makoto Abe, Masashi Hirabayashi, Hiroshi Yamada +1 more | 2009-01-20 |
| 7356239 | Light-guiding plate, lighting device and display device | Yasushi Hara, Chikara Nishio, Makoto Abe, Masashi Hirabayashi, Hiroshi Yamada +1 more | 2008-04-08 |
| 6974241 | Light-guiding plate, lighting device and display device | Yasushi Hara, Chikara Nishio, Makoto Abe, Masashi Hirabayashi, Hiroshi Yamada +1 more | 2005-12-13 |
| 5715412 | Method of acoustically expressing image information | Toshiyuki Aritsuka, Nobuo Hataoka, Yoshito Nejime | 1998-02-03 |