Location History:
- Yokohama, JP (2011)
- Kawasaki, JP (2011 - 2013)
Company Filing History:
Years Active: 2011-2013
Title: Innovations of Takeshi Ogata in Optical Disc Technology
Introduction
Takeshi Ogata is a notable inventor based in Kawasaki, Japan. He has made significant contributions to the field of optical disc technology, holding a total of 4 patents. His work focuses on enhancing the efficiency and reliability of optical information recording and reproducing devices.
Latest Patents
Ogata's latest patents include an innovative optical disc device and recording method. This invention allows for additional information to be recorded on an optical disc that has a servo layer and separate recording layers. The method involves accurately correcting the relative angle between a light beam and the optical disc used in previous recordings. This is achieved without creating areas where recording is not performed, while maintaining the stability of the tracking servo.
Another significant patent is for an optical information recording/reproducing device. This device addresses the challenge of maintaining recording speed even when using an optical information recording medium with multiple layers that may have eccentricity. The device treats predefined areas in a second layer, corresponding to defect positions in the first layer, as defect areas to ensure effective recording and reproduction.
Career Highlights
Throughout his career, Takeshi Ogata has worked with prominent companies such as Hitachi, Ltd. and Hitachi Consumer Electronics Co., Ltd. His experience in these organizations has contributed to his expertise in optical technologies and innovations.
Collaborations
Ogata has collaborated with various professionals in his field, including Hideki Maruyama. Their joint efforts have led to advancements in optical disc technology and improved recording methods.
Conclusion
Takeshi Ogata's contributions to optical disc technology demonstrate his innovative spirit and dedication to enhancing information recording methods. His patents reflect a commitment to solving complex challenges in the field, making him a significant figure in the industry.