Takashi Otobe is a prominent inventor based in Kanagawa, Japan. He has made significant contributions to the field of optical communication technologies. With a total of 12 patents to his name, Otobe continues to push the boundaries of innovation in his industry.

Latest Patents

Among his latest patents is a distribution system and method that involves a portable terminal apparatus. This apparatus includes an individual identification acquiring device and a unit for transmitting individual identification information. A central controller compares a piece of individual identification data stored in a storage unit to the received individual identification information. If an individual identification code can be specified, the portable terminal apparatus obtains information from the base apparatus. Additionally, the distributive information storage unit stores information to be distributed. Information related to a material displayed on a large-sized image display apparatus is transmitted from the base apparatus to the portable terminal apparatus through a communication line.

Another notable patent is for an optical-signal transmitting apparatus. This device performs predetermined digital modulation on a digital signal to be transmitted. The modulated digital signal is then converted into a light signal, which is output. The output light signal is scattered and radiated into external space. The wavelength of the radiated light is preferably between 1.4 and 1.6 microns. Modulation is performed based on the duration of a symbol to achieve a predetermined ratio of a carrier wave to an interference wave. The scattered light signal is received and converged by a hemispherical lens mounted to a light receiving device. The received light signal is converted to an electrical signal, and digital demodulation is performed.

Career Highlights

Takashi Otobe has built a successful career at Sony Corporation, where he has been instrumental in developing cutting-edge technologies. His work has significantly impacted the field of optical communications, making him a key figure in the industry.

Collaborations

Throughout his career, Otobe has collaborated with talented individuals such as Chiaki Kojima and Hiroshi Ohki. These collaborations have fostered innovation and contributed to the advancement of technology in their respective fields.

Conclusion

Takashi Otobe is a remarkable inventor whose work in optical communication technologies has led to numerous patents and advancements. His contributions continue to shape the future of the industry, and his legacy as an innovator is firmly established

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