Issued Patents All Time
Showing 1–25 of 52 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11940742 | Image forming apparatus having three terminals electrically connectable with detachable cartridge | Masato Sueyasu, Yoshiyuki Tsujimoto | 2024-03-26 |
| 11693357 | Image forming apparatus with controlable fan | Keisuke Manoh, Yuya Harada, Yoshiyuki Tsujimoto | 2023-07-04 |
| 10215369 | Lighting apparatus | Shinichi Fujisawa | 2019-02-26 |
| 9479657 | Image processing apparatus and method for the same | Tsuyoshi Ohashi, Kazuhito Misumi, Wataru Fujishiro, Etsuteru INOUE, Nobumasa TANAKA | 2016-10-25 |
| 9282209 | Image reading device varying conveyance torque based on type of sheet | — | 2016-03-08 |
| 8743414 | Image processing apparatus, image processing method and recording medium for attaching additional information to images in an image file to faciltate searching the image file | — | 2014-06-03 |
| 8525676 | Container for including at least a RFID tag, apparatus for communicating with a RFID tag, management server for managing production information of a RFID tag, and management system for managing production information of a RFID tag | Kunihiro Yasui, Tsuyoshi Ohashi, Katsuo Saito | 2013-09-03 |
| 8427281 | Apparatus for reading RFID tag information and RFID tag information reading system | Yoshiyuki Tsujimoto | 2013-04-23 |
| D679841 | Light source unit | Takeaki Maehata, Yoshihiro Someno | 2013-04-09 |
| 8385377 | Semiconductor laser device | Kazuhiro Soejima, Toru Yoshida | 2013-02-26 |
| 8366223 | Apparatus for communicating with RFID tag | — | 2013-02-05 |
| 8363254 | Document management system | Yasuhisa Ichikawa, Hiroaki Fujino, Kazutaka Yamamoto, Katsuru Kobayashi, Kunihiro Yasui | 2013-01-29 |
| 8314741 | One-wavelength loop antenna | Tomohiro Sawazaki | 2012-11-20 |
| 8284027 | Position detecting system, responder and interrogator, wireless communication system, position detecting method, position detecting program, and information recording medium | Kazunari Taki, Tsuyoshi Ohashi | 2012-10-09 |
| 8244176 | Signal processing unit | Yasuhisa Ichikawa, Hironori Hirata, Tsuyoshi Ohashi | 2012-08-14 |
| 8233872 | Radio-frequency communication device | Tsuyoshi Ohashi, Hironori Hirata | 2012-07-31 |
| 8179262 | Article management system, RFID tag, and apparatus for communicating with RFID tag | Yasuhisa Ichikawa, Shiro Yamada | 2012-05-15 |
| 8164422 | Radio-frequency tag communication device, and radio-frequency tag communication system | — | 2012-04-24 |
| 8149091 | Radio-frequency tag communication device, radio-frequency tag communication system, and radio-frequency tag detecting system | Yuji Kiyohara | 2012-04-03 |
| 8135360 | RFID-tag communication device | Kazunari Taki, Yuji Kiyohara | 2012-03-13 |
| 8128001 | RFID label, method for producing the RFID label, device for producing the RFID label, sheet member (tag sheet) used for the RFID label, and cartridge attached to the device for producing the RFID label | Tsuyoshi Ohashi, Kazunari Taki, Kunihiro Yasui, Toshio Takahashi, Yasunori Nakamura | 2012-03-06 |
| 8113727 | Apparatus for communicating with a RFID tag, tape cartridge and tag tape | Akihiko Niwa, Tatsuhiro Ikedo, Hideo Ueno, Nobuhiko Funato, Kazunari Taki +2 more | 2012-02-14 |
| 8111137 | RFID tag reader/writer | Kazunari Taki, Tsuyoshi Ohashi | 2012-02-07 |
| 8038069 | Apparatus for producing RFID labels | Yoshinori Maeda | 2011-10-18 |
| 8038072 | RFID label, method for producing the RFID label, device for producing the RFID label, sheet member (tag sheet) used for the RFID label, and cartridge attached to the device for producing the RFID label | Tsuyoshi Ohashi, Kazunari Taki, Kunihiro Yasui, Toshio Takahashi, Yasunori Nakamura | 2011-10-18 |