Issued Patents All Time
Showing 1–25 of 52 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11651174 | Information processing device, information management system, and storage medium | Akira Mihara, Takeshi Zengo, Atsuyuki Kitamura | 2023-05-16 |
| 11461601 | Confidential information provision device, image forming apparatus and system | Takeshi Zengo, Akira Mihara, Atsuyuki Kitamura | 2022-10-04 |
| 11323583 | Information reading device and image forming apparatus for applying detection object to recording medium according to degree of confidentiality | Takeshi Zengo, Akira Mihara | 2022-05-03 |
| 11254185 | Air-conditioning control system for vehicle, air-conditioning control method for vehicle, and recording medium | Miki Shibuya, Junichi Kanemaru | 2022-02-22 |
| 11184489 | Printed material detection apparatus for detecting management information, image forming apparatus, printed material detection system and recording material for the same | Akira Mihara, Takeshi Zengo | 2021-11-23 |
| 11040550 | Concave and convex pattern forming apparatus and method for producing structural body having concave and convex pattern | Hiroyuki Tsukuni, Akira Sakamoto | 2021-06-22 |
| 10494535 | Near-infrared absorbent dispersion, aqueous ink for ink jet recording, and aqueous ink set for ink jet recording | Kazuhiko Hirokawa, Yoshiro Yamashita | 2019-12-03 |
| 10407585 | Aqueous ink for ink jet recording, aqueous ink set for ink jet recording, and ink jet recording method | Yoshiro Yamashita, Takahiro Ishizuka, Kazuhiko Hirokawa, Shimpei Takagi | 2019-09-10 |
| 10343421 | Aqueous ink for ink jet recording, aqueous ink set for ink jet recording, and ink jet recording apparatus | Yoshiro Yamashita | 2019-07-09 |
| 9821635 | Apparatus for controlling in-vehicle heater | Shunsuke Kaneko, Kazuyasu Ushigome, Jyouji Arai, Soichi Mizuno, Naoki Inoue | 2017-11-21 |
| 9782976 | Liquid supply device and droplet ejecting apparatus | Kazuhiko Hirokawa, Jun Isozaki, Yukari Motosugi, Akira Sakamoto | 2017-10-10 |
| 9529314 | Image forming apparatus and surface processing apparatus | Wataru Suzuki, Satoshi Tatsuura | 2016-12-27 |
| 9488949 | Image forming apparatus | Satoshi Tatsuura, Wataru Suzuki | 2016-11-08 |
| 8854723 | Display medium and display device | Hideo Kobayashi, Masaaki Araki, Takehito Hikichi, Motohiko Sakamaki, Akihide Kawamura | 2014-10-07 |
| 8844742 | Beverage container | Shin Matsuyama | 2014-09-30 |
| 8770907 | Cryopreservation device | Shigehiro Yoshimura, Masahiro Takeuchi, Hidetoshi Ohta | 2014-07-08 |
| 8739556 | Cryopreservation device | Shigehiro Yoshimura, Hidetoshi Ohta | 2014-06-03 |
| 8630034 | Display medium and display device | Akihide Kawamura, Hideo Kobayashi, Masaaki Araki, Takehito Hikichi, Motohiko Sakamaki | 2014-01-14 |
| 8526101 | Method of manufacturing display medium, display medium, and display apparatus | Akihide Kawamura, Hideo Kobayashi, Takehito Hikichi, Masaaki Araki, Motohiko Sakamaki | 2013-09-03 |
| 8013971 | Display medium | Motohiko Sakamaki, Masaaki Araki, Takehito Hikichi, Koichi Haga | 2011-09-06 |
| 7205425 | Optically active nitro alcohol derivatives, optically active amino alcohol derivatives, and process for producing thereof | Masakatsu Shibasaki, Hiroaki Sasai, Yasuo Urata | 2007-04-17 |
| 6632955 | Optically active nitro alcohol derivatives, optically active amino alcohol derivatives, and process for preparing the same | Masakatsu Shibasaki, Hiroaki Sasai, Yasuo Urata | 2003-10-14 |
| 6418073 | Semiconductor memory device | — | 2002-07-09 |
| 6396748 | Method and apparatus for setting redundancy data for semiconductor memory device | — | 2002-05-28 |
| 6262923 | Semiconductor memory device with redundancy function | — | 2001-07-17 |