Issued Patents All Time
Showing 1–25 of 47 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12364872 | Vivo-implantable medical device | Koyo KAIWA, Tatsuya Hosotani | 2025-07-22 |
| 12100970 | Wireless power reception device | Koyo KAIWA, Tatsuya Hosotani | 2024-09-24 |
| 12040850 | Near-field communication device | Tatsuya Hosotani | 2024-07-16 |
| 12039387 | IC card and IC card system | Tatsuya Hosotani | 2024-07-16 |
| 12034498 | Wireless power-receiving device with near field communication function | Tatsuya Hosotani | 2024-07-09 |
| 11995499 | IC card and IC card system | Tatsuya Hosotani | 2024-05-28 |
| 11936200 | Wireless power supply system | Tatsuya Hosotani | 2024-03-19 |
| 11637460 | Wireless power transfer system having an electric field shield member | Tatsuya Hosotani | 2023-04-25 |
| 11262645 | Lens shift mechanism and projection display apparatus | Takeaki Hirasawa | 2022-03-01 |
| 9599122 | Blower fan | Takehito Tamaoka, Kazuhiko Fukushima, Kyoko Horise, Shinya Ishigami | 2017-03-21 |
| 9599123 | Blower fan | Takehito Tamaoka, Kazuhiko Fukushima, Kyoko Horise, Shinya Ishigami | 2017-03-21 |
| 9388827 | Blower fan | Takehito Tamaoka, Kazuhiko Fukushima, Kyoko Horise, Shinya Ishigami | 2016-07-12 |
| 8494344 | Recording and playback apparatus | Naoya Takao, Kentaro Tanikawa, Kenichi Shibata | 2013-07-23 |
| 8347128 | Data processing device and power control method | Yousuke Suzuki, Takashi Yano | 2013-01-01 |
| 8218029 | Image taking apparatus, correction circuit and correction method | — | 2012-07-10 |
| 8031869 | Information recording medium, usage management method, and usage management apparatus | Masaru Yamaoka, Takashi Yumiba, Hideshi Ishihara | 2011-10-04 |
| 7949762 | Address managing method and communication apparatus | Ayako Takatsuji, Junji Yoshida, Masazumi Yamada | 2011-05-24 |
| 7831831 | Authentication communication system, authentication communication apparatus, and authentication communication method | Motoji Ohmori, Toshihisa Nakano, Hideshi Ishihara, Makoto Tatebayashi | 2010-11-09 |
| 7810129 | Video display apparatus and reproduction apparatus | Masazumi Yamada, Yukio Matsuura, Takuo Otsuki | 2010-10-05 |
| 7610626 | Recording medium, recording apparatus, reading apparatus, and program and method therefore | Kaoru Murase, Hideshi Ishihara | 2009-10-27 |
| 7555205 | Method for controlling defect of optical disk, optical disk recording device, and optical disk reproducing device | Masaru Yamaoka, Takashi Yumiba | 2009-06-30 |
| 7542568 | Encryption device a decrypting device a secret key generation device a copyright protection system and a cipher communication device | Motoji Ohmori, Makoto Tatebayashi, Hideshi Ishihara | 2009-06-02 |
| 7457475 | Edge detecting apparatus, noise eliminating apparatus, edge detecting method, and noise eliminating method and program | — | 2008-11-25 |
| 7339869 | Optical disk and optical method | Kenzo Ishibashi, Yasumori Hino, Hideshi Ishihara, Shinichi Tanaka | 2008-03-04 |
| 7298844 | Recording/reproducing apparatus, data moving method, and data deletion method | Hiroshi Sugimoto, Hideshi Ishihara, Hirofumi Ide | 2007-11-20 |