Issued Patents All Time
Showing 1–25 of 54 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11866285 | Coating film transfer tool | Yutaka Tamura, Takuya Yashiro | 2024-01-09 |
| 10981746 | Coating film transfer tool | — | 2021-04-20 |
| D902305 | Correction tape dispenser | Kazunori Katami | 2020-11-17 |
| D880586 | Correction tape dispenser | Kazunori Katami | 2020-04-07 |
| 9969590 | Horizontal-pull coating film transferring tool | — | 2018-05-15 |
| 7761347 | Method and system for identifying and managing radio frequency identification (RF-ID) attached objects | Shojiro Asai, Minoru Ashizawa | 2010-07-20 |
| 6912516 | Place name expressing dictionary generating method and its apparatus | Hisashi Ikeda, Atsushi Kato, Masashi Koga, Naohiro Furukawa | 2005-06-28 |
| 6477239 | Sign language telephone device | Masaru Ohki, Hirohiko Sagawa, Tomoko Sakiyama, Hisashi Ikeda, Nobuo Hataoka +1 more | 2002-11-05 |
| 6470091 | Address reader, sorting machine such as a mail thing and character string recognition method | Masashi Koga, Tatsuhiko Kagehiro, Yoh Ueda, Shigeru Watanabe | 2002-10-22 |
| 6291785 | Address reader, sorting machine such as a mail thing and character string recognition method | Masashi Koga, Tatsuhiko Kagehiro, Yoh Ueda, Shigeru Watanabe | 2001-09-18 |
| 6262330 | Pressure sensitive adhesive tape for skin and base material therefor | Fumio Tokumura | 2001-07-17 |
| 6246794 | Method of reading characters and method of reading postal addresses | Tatsuhiko Kagehiro, Masashi Koga, Hiroshi Sako, Hisao Ogata, Yoshihiro Shima +2 more | 2001-06-12 |
| 6181778 | Chronological telephone system | Masaru Ohki, Hirohiko Sagawa, Tomoko Sakiyama, Hisashi Ikeda, Nobuo Hataoka +1 more | 2001-01-30 |
| 6182062 | Knowledge based information retrieval system | David Cohn, Atsushi Hatakeyama, Itsuko Kiuchi | 2001-01-30 |
| 6094647 | Presearch type document search method and apparatus | Kanji Kato, Mitsuo Ooyama, Hisamitsu Kawaguchi, Atsushi Hatakeyama, Noriyuki Kaneoka +4 more | 2000-07-25 |
| 5757983 | Document retrieval method and system | Hisamitsu Kawaguchi, Mitsuru Akizawa, Kanji Kato, Atsushi Hatakeyama | 1998-05-26 |
| 5696916 | Information storage and retrieval system and display method therefor | Naoko Yamazaki, Itsuko Kiuchi, Tetsuya Hashimoto | 1997-12-09 |
| 5628003 | Document storage and retrieval system for storing and retrieving document image and full text data | Atsushi Hatakeyama, Yasuaki Nakano, Junichi Higashino, Toshihiro Hananoi | 1997-05-06 |
| 5576849 | Image data transformation apparatus and image entry apparatus | Tatsuya Murakami, Eiichi Hadano, Kazuyuki Kodama, Masaaki Fujinawa | 1996-11-19 |
| 5574881 | High capacity data storage method and system using independently controlled heads and circuitry for monitoring access frequency of data records | Hiroshi Yasuoka, Yoshito Tsunoda, Takeshi Maeda, Yoshihisa Kamo, Zenji Tsutsumi +1 more | 1996-11-12 |
| 5572699 | Variable length data in a parallel disk array | Yoshihisa Kamo, Hajime Aoi, Hitoshi Kakuta, Yoshito Tsunoda, Yosuke Seo +1 more | 1996-11-05 |
| 5555408 | Knowledge based information retrieval system | David Cohn, Atsushi Hatakeyama, Itsuko Kiuchi | 1996-09-10 |
| 5553226 | System for displaying concept networks | Itsuko Kiuchi, Atsushi Hatakeyama, Minoru Wakabayashi | 1996-09-03 |
| 5539843 | Image processing system | Tatsuya Murakami, Masaaki Fujinawa, Hidefumi Masuzaki, Yasuo Kurosu | 1996-07-23 |
| 5519857 | Hierarchical presearch type text search method and apparatus and magnetic disk unit used in the apparatus | Kanji Kato, Mitsuo Ooyama, Hisamitsu Kawaguchi, Atsushi Hatakeyama, Noriyuki Kaneoka +4 more | 1996-05-21 |