Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12377349 | Information processing apparatus and information processing method | Kento TAKURA, Motoki Sasaki, Kumiko Tsukahara, Hyumin Seul, Sho Kobayashi | 2025-08-05 |
| 12348665 | Program, information processing device, and information processing method | Kento TAKURA, Keiko Hiraoka, Kumiko Tsukahara, Hyumin Seul, Sho Kobayashi | 2025-07-01 |
| 12075000 | Application extension program, information processing apparatus, and method | Kento TAKURA, Motoki Sasaki, Kumiko Tsukahara, Hyumin Seul, Sho Kobayashi | 2024-08-27 |
| 8418203 | Transmission method and receiving device of program guide information including a control signal | Keiji Yuzawa, Takashi Tsurumoto, Yasuaki Yamagishi, Eiji Yoshida, Yoshihisa Gonno | 2013-04-09 |
| 7877513 | Intelligent information retrieval system using hierarchically classified preferences | Kimiyoshi Yoshida | 2011-01-25 |
| 7657630 | Contents providing device, contents providing method, receiving device, receiving method, communication system, and communication method | Yoshihisa Gonno, Kazuo Haraoka, Yasuaki Yamagishi | 2010-02-02 |
| 7627881 | Transmitting apparatus and receiving apparatus | Yoshihisa Gonno, Kazuo Haraoka, Kazuhiko Takabayashi, Yasuaki Yamagishi | 2009-12-01 |
| 7558879 | Receiving apparatus, receiving methods, and name resolving method | Yoshihisa Gonno, Tomohiro Tsunoda, Yasuaki Yamagishi | 2009-07-07 |
| 7363307 | Apparatus and method for communicating hierarchical structures of directories | Yasuaki Yamagishi, Yoshihisa Gonno, Kazuhiko Takabayashi, Kazuo Haraoka | 2008-04-22 |
| 7328402 | Change detection in a hierarchical directory using messages having a filtering mask | Yasuaki Yamagishi, Yoshihisa Gonno, Kazuhiko Takabayashi, Kazuo Haraoka | 2008-02-05 |
| 7254635 | Apparatus and method for producing and managing data for optimizing the delivery of multimedia content | Yoshihisa Gonno, Tomohiro Tsunoda, Yasuaki Yamagishi | 2007-08-07 |
| 7188148 | Information providing apparatus, information providing method, delivering apparatus, and delivering method | Yoshihisa Gonno, Tomohiro Tsunoda, Yasuaki Yamagishi | 2007-03-06 |
| 7136998 | System and method for managing changes in a public key certificate directory | Yasuaki Yamagishi, Yoshihisa Gonno, Tomohiro Tsunoda | 2006-11-14 |
| 7095359 | Method of observing sea ice | Takeshi Matsuoka, Seiho Uratsuka, Makoto Satake, Tatsuharu Kobayashi, Akitsugu Nadai +4 more | 2006-08-22 |
| 7093000 | Transmitting apparatus, transmitting method, receiving apparatus, receiving method, transmitting and receiving system, and transmitting and receiving method | Yasuaki Yamagishi, Kazuhiko Takabayashi, Kazuo Haraoka, Yoshihisa Gonno | 2006-08-15 |
| 7051064 | Apparatus and method for maintaining hierarchical directory structure and transmitting changes in same | Yasuaki Yamagishi, Yoshihisa Gonno, Kazuhiko Takabayashi, Kazuo Haraoka | 2006-05-23 |
| 6898801 | Transmission apparatus and method, receiving apparatus and method, and distribution medium | Kazuo Haraoka, Yoshihisa Gonno, Yasuaki Yamagishi | 2005-05-24 |
| 6810423 | Communication system | Yoshihisa Gonno, Kazuo Haraoka, Yasuaki Yamagishi | 2004-10-26 |
| 6381651 | Information processing apparatus and method enabling users to easily acquire information that occurs on a network and suits their favorites | Kimiyoshi Yoshida | 2002-04-30 |