Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8350409 | Semiconductor device and information processing apparatus using the same | Masanao Yamaoka, Kenichi Osada, Tetsuya Fukuoka, Ryo Nishino | 2013-01-08 |
| 8086889 | Semiconductor integrated circuit device for scan testing | Yuichi Ito, Koki Tsutsumida, Shigeru Nakahara | 2011-12-27 |
| 8050333 | Data transfer device of serializer/deserializer system | Takashi Muto, Keiichi Higeta, Junji Baba, Takayuki Muranaka, Isao Kimura | 2011-11-01 |
| 7894133 | Optical element and optical device | Hideaki Hirai, Yoshiyuki Kiyosawa, Kazuhiro Umeki | 2011-02-22 |
| 7612599 | Semiconductor device | Minoru Motoyoshi, Shigeru Nakahara | 2009-11-03 |
| 7260057 | Data transmission system | Shunsuke Toyoshima, Toshiro Takahashi | 2007-08-21 |
| 7133730 | Audio apparatus, controller, audio system, and method of controlling audio apparatus | Masaki Katayama | 2006-11-07 |
| 7050869 | Audio system conducting digital signal processing, a control method thereof, a recording media on which the control method is recorded | Masaki Katayama, Tetsuya Matsuyama | 2006-05-23 |
| 6747678 | Audio system, its control method and storage medium | Masaki Katayama, Tetsuya Matsuyama | 2004-06-08 |
| 5583817 | Semiconductor integrated circuit device | Etsuko Kawaguchi, Keiichi Higeta, Kunihiko Yamaguchi | 1996-12-10 |
| 5442684 | Method and arrangement of locating cordless units in wide area cordless telephone system | Tadao Hashimoto, Ryoji Hara | 1995-08-15 |
| 5351211 | Semiconductor integrated circuit device having circuit inspection function | Keiichi Higeta, Sohei Omori, Etsuko Iwamoto, Akihisa Uchida | 1994-09-27 |