Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7523059 | Calculating financial risk of a portfolio using distributed computing | Hiroki Murata | 2009-04-21 |
| 7107150 | Map generating system and map management system | Kazuaki Iwamura, Keiro Muro, Shintaro Hatsumoto, Yukio Funyu | 2006-09-12 |
| 7010564 | Region calculation method, spatial data mining apparatus, geographical information display apparatus, spatial data mining system and storage medium | Yasuhiko MORIMOTO, Kazuyoshi Hidaka | 2006-03-07 |
| 6286100 | Method for hiding message data into media data and a method for extracting that hidden data | Norishige Morimoto, Syoiti Ninomiya | 2001-09-04 |
| 5872725 | Quasi-random number generation apparatus and method, and multiple integration apparatus and method of function f | Syoiti Ninomiya | 1999-02-16 |
| 5790442 | Method and apparatus for generating low-discrepancy sequence, as well as apparatus and method for calculating multiple integral of function f | Syoiti Ninomiya | 1998-08-04 |
| 5546572 | Method for retrieving database of image information | Youichi Seto, Masahiro Kikuchi, Takatoshi Kodaira, Fuminobu Komura, Kuniaki Matsumoto | 1996-08-13 |
| 5533841 | Apparatus and method of drilling | Kazuo Iwano, Shinji Misono | 1996-07-09 |
| 5046036 | Pseudorandom number generator | — | 1991-09-03 |