Issued Patents All Time
Showing 25 most recent of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12353152 | Sheet characteristic detection device, image forming system including the same, and image forming apparatus | Hiroyuki Yoshikawa, Yumiko Izumiya, Akimasa Ishikawa, Yasuo KOYANAGI | 2025-07-08 |
| 11940750 | Paper physical property detecting device, image forming apparatus, paper physical property detecting method, and computer readable recording medium storing control program | Hiroyuki Yoshikawa, Yumiko Izumiya, Yasuhiro KOIDE | 2024-03-26 |
| 11866292 | Image forming apparatus | Atsushi Takahashi, Yumiko Izumiya, Hirotada Seki, Akimasa Ishikawa | 2024-01-09 |
| 11740580 | Image forming system and method for detecting glossiness | Akimasa Ishikawa, Yumiko Izumiya, Hirotada Seki, Kazutoshi Yoshimura, Yasuo KOYANAGI | 2023-08-29 |
| 11533408 | Sheet conveyance device and image forming apparatus | Hirotada Seki, Yumiko Izumiya, Akimasa Ishikawa, Kazutoshi Yoshimura, Yasuo KOYANAGI | 2022-12-20 |
| 11507007 | Glossiness inspection device, glossiness inspection method, and image forming apparatus | Atsushi Takahashi, Yumiko Izumiya, Hirotada Seki, Akimasa Ishikawa | 2022-11-22 |
| 11286125 | Measuring device, image forming apparatus, and measuring method | Yumiko Izumiya, Satoshi Ogata, Kazutoshi Yoshimura, Hirotada Seki, Akimasa Ishikawa | 2022-03-29 |
| 10710349 | Thermoplastic adhesive film, bonding method and bonded body | Shigenori Saito, Hiroyuki Matsuda | 2020-07-14 |
| 10710829 | Paper conveyance device, image forming apparatus, paper conveyance control method, and recording medium | Hiroshi Yamaguchi, Toshikazu Higashi, Tomonobu Tamura | 2020-07-14 |
| 10075607 | Reading apparatus, reading method, and reading program | Katsuhide Sakai, Tomonobu Tamura, Harumitsu Fujimori | 2018-09-11 |
| 9777713 | Floating offshore wind power generation facility | Iku SATO, Tomoaki UTSUNOMIYA, Shigeo Yoshida | 2017-10-03 |
| 9377731 | Image forming apparatus | Masayuki Watanabe, Hiroshi Yamaguchi, Daichi Suzuki | 2016-06-28 |
| 8777830 | Paper folding device for three-folding sheet of paper | Teruhiko Toyoizumi, Takashi Watanabe, Hiroaki Takatsu, Takafumi Tanaka | 2014-07-15 |
| 8755468 | Pulse-sync demodulator | Michiaki Matsuo, Hideki Aoyagi, Kazuya Toki | 2014-06-17 |
| 8616544 | Document feeder, document reader, and image forming apparatus with improved accuracy of document skew correction | Yoshiki Katayama, Masayuki Watanabe, Yukinobu Iguchi, Takashi Watanabe, Masahiro Nonoyama | 2013-12-31 |
| 8130883 | Pulse signal reception device, pulsed QPSK signal reception device, and pulse signal reception method | Hideki Aoyagi, Michiaki Matsuo | 2012-03-06 |
| 8121201 | Pulse transmitter, pulse receiver, pulse transmitting method, and pulse demodulating method | Hideki Aoyagi, Michiaki Matsuo | 2012-02-21 |
| 7969614 | Image forming apparatus capable of outputting color and monochrome images, control method thereof and computer readable recording medium | Shigetaka Kato, Masahiro Kamiya, Takeshi Nomura | 2011-06-28 |
| 7898312 | Variable delay apparatus | Hideki Aoyagi, Kazuya Toki, Michiaki Matsuo, Suguru Fujita | 2011-03-01 |
| 7841455 | Hydraulic control system for automatic transmission | Yoshinori Maki, Masatake Ichikawa, Hiroshi Tsutsui | 2010-11-30 |
| 6520433 | Fuel injection valve | Takahiro Miura | 2003-02-18 |
| 6038508 | Vehicular navigation system and memory medium | Kazuteru Maekawa, Kyomi Morimoto, Takeshi Yanagikubo | 2000-03-14 |
| 5941930 | Navigation system | Kyomi Morimoto, Yukiyoshi Suzuki, Akimasa Nanba, Yasunobu Ito | 1999-08-24 |
| 5877751 | Touch display type information input system | Hiroyuki Kanemitsu, Kyomi Morimoto, Yukiyoshi Suzuki, Kazuteru Maekawa | 1999-03-02 |
| 5784059 | Vehicle navigation system with destination selection using hierarchical menu arrangement with selective level skipping | Kyomi Morimoto, Kazuteru Maekawa, Yukiyoshi Suzuki, Hiroyuki Kanemitsu, Syuzo Moroto | 1998-07-21 |