Manabu Sakane

Title: Manabu Sakane: Innovator in Optical Wireless Transmission and Card Certification

Introduction

Manabu Sakane is a notable inventor based in Yokosuka, Japan. He has made significant contributions to the fields of optical wireless transmission and card certification technology. With a total of 4 patents to his name, Sakane's work showcases his innovative spirit and technical expertise.

Latest Patents

One of Sakane's latest inventions is an optical wireless transmission apparatus. This device features a pilot light emitting section that sends a pilot light in the wavelength region of 930 nm to 960 nm to a target apparatus. A light receiving device, which is sensitive only to this specific wavelength range, receives the light sent from the target apparatus. This technology allows for precise optical axis adjustment, as the pilot light is not obstructed by sunlight.

Another significant patent involves a system for issuing and certifying cards. The system utilizes a computer-generated hologram (CGH) readout section that reproduces an image of the CGH formed in the data storage area of a crude card. The CGH certifying section determines the authenticity of the card and retrieves identification information. If the card is verified as genuine, personal information and a face picture of the cardholder are registered in a database. This information is then used to issue a personal ID card, complete with a protective film over the printed surface.

Career Highlights

Throughout his career, Manabu Sakane has worked with prominent companies such as Victor Company of Japan, Limited and NTT Data Communications. His experience in these organizations has contributed to his development as an inventor and innovator in his field.

Collaborations

Sakane has collaborated with notable coworkers, including Kazutoshi Hirohashi and Kenji Narusawa. Their combined expertise has likely fostered a creative environment that encourages innovation and technological advancement.

Conclusion

Manabu Sakane's contributions to optical wireless transmission and card certification technologies highlight his role as a significant inventor. His patents reflect a commitment to innovation and the advancement of technology in practical applications.