Issued Patents All Time
Showing 25 most recent of 50 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12119433 | Method of manufacturing light emitting device and method of manufacturing light emitting module | Kazuyo Iwamoto | 2024-10-15 |
| 11664482 | Light-emitting device and method of manufacturing light-emitting device | Ryo Suzuki | 2023-05-30 |
| 10109776 | Light emitting device having curved light emitting element | — | 2018-10-23 |
| 9365815 | Particle separation device and method of separating particles | Daisuke Sugiyama, Kenichi Yamashita, Yuuki TESHIMA, Hiroyuki Nakamura, Hideaki Maeda | 2016-06-14 |
| 9270470 | Unauthorized contents detection system | Masao Nonaka, Yuichi Futa, Toshihisa Nakano, Kaoru Yokota, Motoji Ohmori +3 more | 2016-02-23 |
| 8972737 | Unauthorized contents detection system | Masao Nonaka, Yuichi Futa, Toshihisa Nakano, Kaoru Yokota, Motoji Ohmori +3 more | 2015-03-03 |
| 8807252 | Driving apparatus for hybrid vehicle | Hiroshi Ogawa | 2014-08-19 |
| 8804141 | Character output device, character output method and computer readable medium | — | 2014-08-12 |
| 8794089 | Transmission | Hiroshi Ogawa, Yasuyuki Ukon, Ryota TAKAYANAGI | 2014-08-05 |
| 8667291 | Unauthorized contents detection system | Masao Nonaka, Yuichi Futa, Toshihisa Nakano, Kaoru Yokota, Motoji Ohmori +3 more | 2014-03-04 |
| 8386606 | Group formation/management system, group management device, and member device | Natsume Matsuzaki, Toshihisa Abe, Toshihisa Nakano, Yuichi Futa | 2013-02-26 |
| 8320813 | Image forming apparatus, image forming system, image forming method and computer readable medium storing program | — | 2012-11-27 |
| 8261084 | Unauthorized contents detection system | Masao Nonaka, Yuichi Futa, Toshihisa Nakano, Kaoru Yokota, Motoji Ohmori +3 more | 2012-09-04 |
| 8017235 | Method for manufacturing fine composite particles, apparatus for manufacturing fine composite particles, and fine composite particles | Hiroyuki Nakamura, Masato Uehara, Hongzhi Wang, Hideaki Maeda, Yoshiko Yamaguchi +3 more | 2011-09-13 |
| 7984489 | Device registration system and device registration apparatus | Natsume Matsuzaki, Yuichi Futa, Toshihisa Nakano, Hiroki Yamauchi, Soichiro Fujioka +1 more | 2011-07-19 |
| 7974926 | Content use system, information terminal, and settlement system | Motoji Ohmori, Toshihisa Nakano, Yoshikatsu Ito, Masaya Yamamoto, Osamu Sasaki +1 more | 2011-07-05 |
| 7940935 | Content playback apparatus, content playback method, computer program, key relay apparatus, and recording medium | Tohru Nakahara, Ryuichi Okamoto, Masaya Yamamoto, Katsumi Tokuda, Masayuki Kozuka | 2011-05-10 |
| 7900062 | Unauthorized contents detection system | Masao Nonaka, Yuichi Futa, Toshihisa Nakano, Kaoru Yokota, Motoji Ohmori +3 more | 2011-03-01 |
| RE42019 | Distribution system, semiconductor memory card, receiving apparatus, computer-readable recording medium and receiving method | Kenji Tagawa, Teruto Hirota, Hideki Matsushima, Masayuki Kozuka, Mitsuhiro Inoue +4 more | 2010-12-28 |
| 7856168 | Recorder/reproducer and content data protection system for preventing unauthorized use of content | Jun Takahashi, Motoji Ohmori, Kaoru Yokota, Toshihisa Nakano, Shunji Harada +1 more | 2010-12-21 |
| 7752433 | Content-duplication management system, apparatus and method, playback apparatus and method, and computer program | Hiroki Yamauchi, Yuusaku Ohta, Natsume Matsuzaki, Toshihisa Abe | 2010-07-06 |
| 7743261 | Unauthorized contents detection system | Masao Nonaka, Yuichi Futa, Toshihisa Nakano, Kaoru Yokota, Motoji Ohmori +3 more | 2010-06-22 |
| 7695689 | Micro reactor device and method of manufacturing micro reactor device | Hiroyuki Nakamura, Hongzhi Wang, Xianying Li, Kenichi Yamashita, Yoshiko Yamaguchi +1 more | 2010-04-13 |
| 7698571 | Digital work protection system, record/playback device, recording medium device, and model change device | Shunji Harada, Shinichi Matsui, Shinji Inoue, Natsume Matsuzaki, Naohiko Noguchi | 2010-04-13 |
| 7693795 | Digital work protection system | Masato Yamamichi, Natsume Matsuzaki, Toshihisa Abe, Toshihisa Nakano | 2010-04-06 |