Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9760815 | Image processing apparatus and an image processing method for performing a correction process of a tone value of a pixel for smoothing a jaggy | Tsutomu Takada, Hiroki Kitamura, Shuichi Nakamura, Yusuke Yamamoto, Masanao Motoyama +3 more | 2017-09-12 |
| 8964253 | Image processing using derived correction amount | Tsutomu Takada, Hiroki Kitamura, Shuichi Nakamura, Yusuke Yamamoto, Masanao Motoyama +3 more | 2015-02-24 |
| 8570594 | Image forming apparatus and its control method of correction amount based on selected rotational speed | Tsutomu Takata, Hiroki Kitamura, Shuichi Nakamura, Yusuke Yamamoto, Masanao Motoyama +3 more | 2013-10-29 |
| 8068259 | Color image forming apparatus | Kenzo Tojima, Hiroki Kitamura, Tsutomu Takata, Shuichi Nakamura, Yusuke Yamamoto +3 more | 2011-11-29 |
| 7770994 | Image forming apparatus and its control method, and computer program and computer-readable storage medium | Hiroki Kitamura, Tsutomu Takada, Shuichi Nakamura, Yusuke Yamamoto, Masanao Motoyama +3 more | 2010-08-10 |
| 7684079 | Image forming apparatus and its control method | Tsutomu Takata, Hiroki Kitamura, Shuichi Nakamura, Yusuke Yamamoto, Masanao Motoyama +3 more | 2010-03-23 |
| 7630100 | Color image forming apparatus | Kenzo Tojima, Hiroki Kitamura, Tsutomu Takata, Shuichi Nakamura, Yusuke Yamamoto +3 more | 2009-12-08 |
| 7619775 | Image forming system with density conversion based on image characteristics and amount of color shift | Hiroki Kitamura, Tsutomu Takata, Shuichi Nakamura, Yusuke Yamamoto, Masanao Motoyama +3 more | 2009-11-17 |
| 7598971 | Color image forming apparatus | Hiroki Tezuka, Hiroki Kitamura | 2009-10-06 |
| 7344217 | Image forming apparatus and its control method, and computer program and computer readable storage medium | Hiroki Kitamura, Tsutomu Takada, Shuichi Nakamura, Yusuke Yamamoto, Masanao Motoyama +3 more | 2008-03-18 |
| 7298399 | Apparatus and method for controlling a camera connected to a network | Mamoru Sato, Tadashi Yamakawa | 2007-11-20 |
| 7219365 | Apparatus and method for controlling a camera connected to a network | Mamoru Sato, Tadashi Yamakawa | 2007-05-15 |
| 6525761 | Apparatus and method for controlling a camera connected to a network | Mamoru Sato, Tadashi Yamakawa | 2003-02-25 |
| 5848422 | Data management device in a karaoke communications system | Masuhiro Sato, Kazuhiro Miyamoto, Mitsuyoshi Amano, Makoto Takanashi, Sampei Asai | 1998-12-08 |
| 5679912 | Music production and control apparatus with pitch/tempo control | Sanpei Asai, Masuhiro Sato, Makoto Takanashi | 1997-10-21 |
| 5587547 | Musical sound producing device with pitch change circuit for changing only pitch variable data of pitch variable/invariable data | Toshiki Nakai, Mitsuyoshi Amano, Kazuhiro Miyamoto, Masuhiro Sato | 1996-12-24 |
| 5574243 | Melody controlling apparatus for music accompaniment playing system the music accompaniment playing system and melody controlling method for controlling and changing the tonality of the melody using the MIDI standard | Toshiki Nakai, Mitsuyoshi Amano, Kazuhiro Miyamoto, Masuhiro Sato | 1996-11-12 |
| 5506370 | Display controlling apparatus for music accompaniment playing system, and the music accompaniment playing system | Toshiki Nakai, Mitsuyoshi Amano, Kazuhiro Miyamoto, Masuhiro Sato | 1996-04-09 |
| 5494443 | Karaoke system and method of managing playing time of karaoke songs | Toshiki Nakai, Mitsuyoshi Amano, Kazuhiro Miyamoto, Masuhiro Sato | 1996-02-27 |
| 5484291 | Apparatus and method of playing karaoke accompaniment | Toshiki Nakai, Mitsuyoshi Amano, Kazuhiro Miyamoto, Masuhiro Sato | 1996-01-16 |
| 5286907 | Apparatus for reproducing musical accompaniment information | Mashiro Okamura, Masuhiro Sato, Naoto Inaba, Toshiki Nakai | 1994-02-15 |
| 5247126 | Image reproducing apparatus, image information recording medium, and musical accompaniment playing apparatus | Masahiro Okamura, Masuhiro Sato, Naoto Inaba, Toshiki Nakai | 1993-09-21 |
| 5235124 | Musical accompaniment playing apparatus having phoneme memory for chorus voices | Masahiro Okamura, Masuhiro Sato, Naoto Inaba, Toshiki Nakai | 1993-08-10 |
| 5218580 | User management system for musical accompaniment playing apparatus | Masahiro Okamura, Masuhiro Sato, Naoto Inaba, Toshiki Nakai | 1993-06-08 |
| 5194682 | Musical accompaniment playing apparatus | Mashiro Okamura, Masuhiro Sato, Naoto Inaba, Toshiki Nakai | 1993-03-16 |