Kazuhisa Obuchi

Title: Kazuhisa Obuchi: Innovating Wireless Communications Systems and Radio Communication Apparatus

Introduction:

Kazuhisa Obuchi, hailing from Kawasaki, Japan, is a visionary inventor and engineer who has made significant contributions to the field of wireless communications systems. With a remarkable 159 patents to his name, Obuchi is recognized for his pioneering work in wireless technology, including his latest patents that have revolutionized the industry.

Latest Patents:

Obuchi's recent patents showcase his ingenuity in wireless communications systems. One of his notable inventions is a wireless communications system that incorporates a mobile station (MS) and base stations (BS). This system includes a unit that provides information on frame position, allowing the transmission of packets while detecting reception quality deterioration. Additionally, the mobile station is equipped with another unit that determines frame positions, facilitating a seamless transition to a peripheral cell detection mode without compromising transmission efficiency.

Another ingenious invention by Obuchi is a radio communication apparatus that receives variable-length RLC PDU data in an RLC layer. This apparatus employs a buffer memory sectioned into several areas, each accommodating RLC PDU data with a predetermined maximum length. By utilizing sequence numbers, the radio receiving apparatus intelligently stores and assembles the RLC PDU data, ultimately generating an RLC SDU data.

Career Highlights:

Throughout his career, Obuchi has made significant contributions to the wireless communications industry while working with esteemed companies such as Fujitsu Corporation and Fujitsu Limited. His expertise and inventive prowess have played a pivotal role in shaping the advancement of wireless technology.

Collaborations:

During his professional journey, Obuchi has collaborated with industry peers, including notable individuals like Yoshiharu Tajima and Tetsuya Yano. These collaborations have proven fruitful in fueling innovation and fostering the development of groundbreaking technologies within the wireless communications domain.

Conclusion:

Kazuhisa Obuchi's remarkable achievements as an inventor and engineer have revolutionized the wireless communications industry. With numerous patents under his belt, including his latest inventions related to wireless communications systems, Obuchi has exhibited his commitment to enhancing the efficiency and reliability of wireless technologies. His impressive career highlights and collaborations with esteemed professionals further testify to his invaluable contributions. As the industry continues to evolve, Kazuhisa Obuchi's innovations will undoubtedly shape its future.