Issued Patents All Time
Showing 51–75 of 98 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7840749 | Data area managing method in information recording medium and information processor employing data area managing | Masato Suto, Hirokazu So, Makoto Ochi, Shinji Inoue | 2010-11-23 |
| 7840729 | Recording medium access device and recording medium access method | Shinji Inoue, Kazuya Fujimura, Yukiko Inoue, Makoto Ochi, Masato Suto +1 more | 2010-11-23 |
| 7831841 | Semiconductor device including encryption section, semiconductor device including external interface, and content reproduction method | Makoto Fujiwara, Yusuke Nemoto, Junichi Yasui, Takayuki Ito, Yasushi Yamada +1 more | 2010-11-09 |
| 7823209 | Information recording medium, information recording medium accessing device, and area setting method | Shinji Inoue | 2010-10-26 |
| 7801930 | Recording medium, host device, and data processing method | Hirokazu So, Shinji Inoue | 2010-09-21 |
| 7756416 | Optical communication node and optical network system | Hiroaki Tomofuji, Yuji Shimada | 2010-07-13 |
| 7756422 | Method for measuring optical characteristics and system thereof | Takeshi Sakamoto, Kosuke Komaki, Yuji Shimada | 2010-07-13 |
| 7733467 | Optical passive device product identification apparatus and connectivity determination apparatus | Tatsuo Nagayoshi, Akira Yamamoto, Katsumi Sugawa, Makoto Ohtou | 2010-06-08 |
| 7734864 | Semiconductor memory card access apparatus, a computer-readable recording medium, an initialization method, and a semiconductor memory card | Teruto Hirota | 2010-06-08 |
| 7685435 | Program development method, program development supporting system, and program installation method | Makoto Fujiwara, Yusuke Nemoto, Junichi Yasui, Takayuki Ito, Yasushi Yamada +1 more | 2010-03-23 |
| 7657562 | Data processing apparatus and data processing method | Shinji Inoue, Makoto Ochi, Hirokazu So | 2010-02-02 |
| 7654466 | Semiconductor memory card, semiconductor memory control apparatus, and semiconductor memory control method | Shinji Inoue, Yoshiho Gotoh, Jun Ohara, Masahiro Nakanishi, Shoichi Tsujita +6 more | 2010-02-02 |
| 7653796 | Information recording medium and region management method for a plurality of recording regions each managed by independent file system | Shinji Inoue | 2010-01-26 |
| 7620811 | Server device and program management system | Kouji Miura, Katsumi Tokuda, Shinji Inoue | 2009-11-17 |
| 7555483 | File management method and information processing device | Hirokazu So, Makoto Ochi, Masato Suto, Shinji Inoue | 2009-06-30 |
| 7551828 | Optical transmission device for controlling optical level of transmission signal in optical transmission system | Yuji Shimada, Kouji Nekoda, Masanori Kondoh, Taro Asao | 2009-06-23 |
| 7546468 | Program update method and server | Makoto Fujiwara, Yusuke Nemoto, Junichi Yasui, Takayuki Ito, Yasushi Yamada +1 more | 2009-06-09 |
| 7539312 | Program update method and server | Makoto Fujiwara, Yusuke Nemoto, Junichi Yasui, Takayuki Ito, Yasushi Yamada +1 more | 2009-05-26 |
| 7533378 | File-update apparatus for updating a file recorded on a recording medium | Shinji Inoue | 2009-05-12 |
| 7509055 | Optical transmission system with automatic signal level adjustment and startup functions | Hiroaki Tomofuji, Taizo Maeda, Hideki Kobayashi, Tatsuo Nagayoshi, Tetsuo Wada | 2009-03-24 |
| 7475185 | Nonvolatile memory system, nonvolatile memory device, memory controller, access device, and method for controlling nonvolatile memory device | Masahiro Nakanishi, Tomoaki Izumi, Tetsushi Kasahara, Kazuaki Tamura, Kiminori Matsuno +5 more | 2009-01-06 |
| 7466478 | Optical-level control method, optical-level control apparatus and wavelength-multiplexing optical network | Haruki Tanaka, Hisayuki Ojima, Hiroaki Tomofuji, Hideaki Sugiya, Koji Batou | 2008-12-16 |
| 7401174 | File system defragmentation and data processing method and apparatus for an information recording medium | Hirokazu So, Shinji Inoue, Makoto Ochi | 2008-07-15 |
| 7398353 | Semiconductor memory card access apparatus, a computer-readable recording medium, an initialization method, and a semiconductor memory card | Teruto Hirota | 2008-07-08 |
| 7394951 | Optical signal level control apparatus | Hiroaki Tomofuji, Yuji Shimada | 2008-07-01 |