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For the Inventor, By the Inventor

Hamamatsu, Japan

Morihiro Murata

USPTO Granted Patents = 9

Average Co-Inventor Count = 1.4

ph-index = 7

Forward Citations = 128(Granted Patents)


Company Filing History:

goldMedal9 out of 5,452 
 
Yamaha Corporation
 patents

Years Active: 1999-2007

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9 patents (USPTO):Explore Patents
1. 7277369 - Optical disk capable of disabling incompatible recorder (2007-10-02),
2. 7035172 - Method of logically erasing contents of a CD-RW disc while preserving disc ID (2006-04-25),
3. 6693866 - Optical disk recording apparatus (2004-02-17),
4. 6621783 - Methods of retrieving information from optical disk and controlling access and recording to optical disk, and optical disk recording apparatus (2003-09-16),
5. 6424615 - Optical disk having plurality of volumes, recording device and reproduction device for same (2002-07-23),
6. 6363040 - CD-R medium recording method (2002-03-26),
7. 6272081 - Optical disk and optical disk reproduction system (2001-08-07),
8. 6243343 - Optical disk, optical disk reproducing device and optical disk reproduction system (2001-06-05),
9. 5986980 - Optical disc device capable of recording information data as a plurality (1999-11-16),

Title: Morihiro Murata: Innovator in Optical Disk Technology

Introduction

Morihiro Murata is a prominent inventor based in Hamamatsu, Japan. He has made significant contributions to the field of optical disk technology, holding a total of 9 patents. His innovative work has paved the way for advancements in data storage and retrieval.

Latest Patents

Among his latest patents is an optical disk capable of disabling incompatible recorders. This optical disk is designed to work with specific recording apparatuses that use an optical beam to create pits for information recording. It also includes features that prevent other types of recording apparatuses from conducting test recordings. Another notable patent is a method for logically erasing contents of a CD-RW disc while preserving the disc ID. This method allows for the deletion of track information while retaining identification information, ensuring that the CD-RW disc can still be recognized after its contents have been erased.

Career Highlights

Morihiro Murata is currently employed at Yamaha Corporation, where he continues to innovate in the field of optical technology. His work has been instrumental in enhancing the functionality and reliability of optical disks.

Collaborations

He has collaborated with notable coworkers, including Kenichiro Takeshita and Yutaka Ishimura, contributing to various projects that have furthered the development of optical technologies.

Conclusion

Morihiro Murata's contributions to optical disk technology demonstrate his commitment to innovation and excellence. His patents reflect a deep understanding of the complexities involved in data storage solutions.

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