Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11003509 | Lock control apparatus and lock control method | Takuya Masaki, Kiichi Yamada, Yoshihiro Yasuoka, Hisashi Sugawara | 2021-05-11 |
| 10892921 | Semiconductor device and system using the same | Chizuru Matsunaga, Tsukasa Yobo | 2021-01-12 |
| 10417214 | Non-transitory computer-readable storage medium, database control method and database control device | Kouji Takahashi, Kiichi Yamada | 2019-09-17 |
| 10311157 | Method for update processing, and apparatus | Kiichi Yamada, Naohiro Itou, Mitsuhiro Kinomura | 2019-06-04 |
| 10223405 | Retrieval control method and retrieval server | Yasunobu Moriyama, Kiichi Yamada | 2019-03-05 |
| 9619516 | Computer-readable recording medium, data extraction method, and data extraction device | Yasunobu Moriyama, Mitsuhiro Kinomura, Yoshihiro Yasuoka, Kiichi Yamada, Wakana Yamada | 2017-04-11 |
| 8195686 | Search method and search program | Shinichiro Tago, Tatsuya Asai | 2012-06-05 |
| 7962524 | Computer program, device, and method for sorting dataset records into groups according to frequent tree | Seishi Okamoto, Tatsuya Asai, Masataka Matsuura, Hiroya Hayashi | 2011-06-14 |
| 7929845 | Playback apparatus and playback method | Kenji Tanaka | 2011-04-19 |
| 7457799 | Apparatus and method for searching data of structured document | Masataka Matsuura, Norikazu Isomura | 2008-11-25 |
| 7103596 | Data sort method, data sort apparatus, and data sort program | Fumirou Abe, Masataka Matsuura, Yoko Tabata, Yasuhisa Hara | 2006-09-05 |
| 7089227 | Pattern retrieving method, pattern retrieval apparatus, computer-readable storage medium storing pattern retrieval program, pattern retrieval system, and pattern retrieval program | Fumirou Abe, Masataka Matsuura, Yasuhisa Hara | 2006-08-08 |
| 7080069 | Full text search system | Fumirou Abe, Masataka Matsuura, Yoko Tabata, Yasuhisa Hara | 2006-07-18 |
| 6064439 | FM teletext broadcast receiver | Tsuyoshi Kimura | 2000-05-16 |
| 5815170 | Memory control method of character multiplexed broadcast receiver | Tsuyoshi Kimura | 1998-09-29 |