Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9597930 | Pneumatic tire tread | Nicolas Dautrey, Yasuhiko Futamura, Ludovic Greverie, Gael Roty, Nanae Shimanaka | 2017-03-21 |
| 7103536 | Symbol dictionary compiling method and symbol dictionary retrieving method | — | 2006-09-05 |
| 7069005 | Method for analyzing signal and signal analyzer having function for displaying slot information | Takayuki Morikawa, Katsuhisa Iiyoshi, Hideo Zuinen | 2006-06-27 |
| 7007019 | Vector index preparing method, similar vector searching method, and apparatuses for the methods | — | 2006-02-28 |
| 6907366 | Electronic measurement apparatus having a function to a display a function menu over a plurality of pages in a list and function menu display method | Katsuhisa Iiyoshi, Takayuki Morikawa, Hideo Zuinen | 2005-06-14 |
| 6704905 | Text classifying parameter generator and a text classifier using the generated parameter | Yoshio Fukushige, Yasuki Iizuka, Koichi Tamari | 2004-03-09 |
| 6671683 | Apparatus for retrieving similar documents and apparatus for extracting relevant keywords | — | 2003-12-30 |
| 6493713 | Dictionary and index creating system and document retrieval system | — | 2002-12-10 |
| 6298344 | Document searching apparatus | Mitsuaki Inaba, Naohiko Noguchi, Mitsuhiro Sato, Hayashi Ito | 2001-10-02 |
| 6212517 | Keyword extracting system and text retrieval system using the same | Mitsuhiro Sato, Naohiko Noguchi, Masako Nomoto, Mitsuaki Inaba, Yoshio Fukushige | 2001-04-03 |
| 6169999 | Dictionary and index creating system and document retrieval system | — | 2001-01-02 |
| 6154737 | Document retrieval system | Mitsuaki Inaba, Hideki Yasukawa, Naohiko Noguchi, Mitsuhiro Sato, Masako Nomoto | 2000-11-28 |
| 5835892 | Method and apparatus for expanding similar character strings | — | 1998-11-10 |
| 5819295 | Document storing and managing system | Aki Nakagawa, TSUTOMU HATA | 1998-10-06 |
| 5706496 | Full-text search apparatus utilizing two-stage index file to achieve high speed and reliability of searching a text which is a continuous sequence of characters | Naohiko Noguchi, Kazuaki Kurachi, Mitsuaki Inaba | 1998-01-06 |
| 5495409 | Constructing method of finite-state machine performing transitions according to a partial type of success function and a failure function | — | 1996-02-27 |
| 5406480 | Building and updating of co-occurrence dictionary and analyzing of co-occurrence and meaning | — | 1995-04-11 |
| 5404299 | Electronic dictionary system | Ken Tsurubayashi, Atsushi Ando, Masao Ito, Noboru Tamura, Kazuaki Kurachi | 1995-04-04 |
| 5388234 | Finite state automation text search apparatus having two-level memory structure | Masao Ito, Ken Tsurubayashi, Kazuaki Kurachi, Atsushi Ando | 1995-02-07 |