MM

Morihiro Murata

Yamaha: 9 patents #285 of 2,001Top 15%
SO Sony: 5 patents #7,785 of 25,231Top 35%
FC Fuji Electric Co.: 1 patents #1,354 of 2,643Top 55%
Overall (All Time): #325,359 of 4,157,543Top 8%
15
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
8270183 Chassis structure and electronic apparatus 2012-09-18
7469785 Storage case Mitsunori Matsumura, Ippei Suzuki 2008-12-30
7350220 Disk drive unit Manabu Obata, Zensaku Mitsuji, Hisashi Negoro, Yusuke Hirano 2008-03-25
7277369 Optical disk capable of disabling incompatible recorder Akio Hirai 2007-10-02
7191455 Disk-type recording and/or reproducing apparatus and method of judging disc-shaped recording medium of disc-type recording and/or reproducing apparatus Yoichiro Mitsumoto 2007-03-13
7035172 Method of logically erasing contents of a CD-RW disc while preserving disc ID 2006-04-25
6781946 Optical pickup apparatus and disk drive apparatus Akira Suzuki 2004-08-24
6693866 Optical disk recording apparatus 2004-02-17
6621783 Methods of retrieving information from optical disk and controlling access and recording to optical disk, and optical disk recording apparatus 2003-09-16
6424615 Optical disk having plurality of volumes, recording device and reproduction device for same Yutaka Ishimura, Kenichiro Takeshita 2002-07-23
6363040 CD-R medium recording method 2002-03-26
6272081 Optical disk and optical disk reproduction system 2001-08-07
6243343 Optical disk, optical disk reproducing device and optical disk reproduction system Yutaka Ishimura, Kenichiro Takeshita 2001-06-05
5986980 Optical disc device capable of recording information data as a plurality of linking packets Kenichiro Takeshita 1999-11-16
4273253 Automatic vending machine Nobuyasu Tanaka, Kazuhira Nakajima, Kaoru Yamaguchi, Shinji Hara, Tetuyosi Nakazima +3 more 1981-06-16