Issued Patents All Time
Showing 1–25 of 48 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12260719 | Monitoring device and monitoring system | Kazuhiko Iwai, Takeshi Watanabe | 2025-03-25 |
| 12135518 | Image forming apparatus | — | 2024-11-05 |
| 12047712 | Surveillance device, surveillance system, and surveillance method | Kazuhiko Iwai | 2024-07-23 |
| 11614696 | Image formation apparatus for forming image using metallic developer and sublimation dyeing developer and method of producing coloring medium using same | Takeshi Kojima | 2023-03-28 |
| 11531288 | Image forming apparatus | — | 2022-12-20 |
| 11256189 | Toner container, image forming unit, and image forming apparatus | Hideharu KUWABARA | 2022-02-22 |
| 10948840 | Toner container, image forming unit, and image forming apparatus | Hideharu KUWABARA | 2021-03-16 |
| 10321747 | Makeup assistance device, makeup assistance system, makeup assistance method, and makeup assistance program | Hajime Tamura, Hiroaki Yoshio, Katsuji Aoki, Kaori Mori, Sonoko HIRASAWA +1 more | 2019-06-18 |
| 9621779 | Face recognition device and method that update feature amounts at different frequencies based on estimated distance | Katsuji Aoki, Akihiro Nakanowatari, Hiroaki Yoshio, Takayuki Matsukawa | 2017-04-11 |
| 9456146 | Exposure control device, imaging device, image display device, and exposure control method | — | 2016-09-27 |
| 9230734 | U-shaped iron core transporting/assembling tank | Masaki Sugihara, Keigo Shibata | 2016-01-05 |
| 9152845 | Human attribute estimation system, human attribute estimation apparatus and human attribute estimation method | Jun Nishimura, Hiroaki Yoshio | 2015-10-06 |
| 9092660 | Face image registration device and method | Hiroaki Yoshio | 2015-07-28 |
| 8860540 | Stationary induction electric apparatus and manufacturing method thereof | Kei Takano, Osamu Hosokawa, Takeshi CHIGIRI, Kiyokatsu Akimoto | 2014-10-14 |
| 8815597 | Baglike container for centrifugation and method of gene transfer using the same | Hideto Chono, Junichi Mineno, Kazutoh Takesako, Takao Yoshida, Takashi Morimura +3 more | 2014-08-26 |
| 8528191 | U-shaped iron core transporting/assembling method, and U-shaped iron core transporting/assembling tank | Masaki Sugihara, Keigo Shibata | 2013-09-10 |
| 8174941 | Optical disc apparatus, crosstalk correction method and integrated circuit | Minoru Takazawa, Takeharu Yamamoto, Yasuo Ooishi | 2012-05-08 |
| 8094532 | Interlayer movement apparatus, and integrated circuit for interlayer movement apparatus | Masaya Kuwahara, Yu Okada | 2012-01-10 |
| 7864638 | Optical disk apparatus | Katsuya Watanabe, Akira Yoshikawa, Junichi Minamino | 2011-01-04 |
| 7719931 | Optical disk device, loop gain setting method, and loop gain setting program | Kenji Kondo, Katsuya Watanabe, Kenji Fujiune | 2010-05-18 |
| RE40946 | Optical disk apparatus | Katsuya Watanabe, Mitsurou Moriya, Yasuaki Edahiro, Takeharu Yamamoto | 2009-10-27 |
| 7539089 | Optical disc device | Yuuichi Kuze, Kenji Fujiune, Takashi Kishimoto, Katsuya Watanabe, Akihiro Yasuda +2 more | 2009-05-26 |
| 7480218 | Optical disk control device with focal point movement control | Akira Yoshikawa | 2009-01-20 |
| 7463563 | Deficiency detecting apparatus for optical disk | Eiji Ueda, Takashi Kishimoto | 2008-12-09 |
| 7440362 | Optical disc drive which uses a train of pulses to shift the focus of a focusing section | Katsuya Watanabe, Kenji Fujiune, Yuuichi Kuze | 2008-10-21 |