Location History:
- Hiratsuka, JP (2009)
- Atsugi, JP (2010)
- Kanagawa, JP (2021)
Company Filing History:
Years Active: 2009-2021
Title: Akihisa Kumaki: Innovator in Measurement Technology
Introduction
Akihisa Kumaki is a notable inventor based in Kanagawa, Japan. He has made significant contributions to the field of measurement technology, particularly in the context of Bluetooth communications. With a total of 3 patents to his name, Kumaki's work has advanced the capabilities of measurement apparatuses and methods.
Latest Patents
Kumaki's latest patents include a measurement apparatus and method designed to facilitate easy measurement on a Device Under Test (DUT). This innovative apparatus automatically specifies the Bluetooth core specification version supported by the DUT. The method involves transmitting a command packet corresponding to the highest Bluetooth core specification version. If an error response is received, the apparatus continues to transmit command packets corresponding to lower Bluetooth core specification versions until a successful measurement is achieved.
Another significant patent is a test signal generating apparatus for communications equipment. This apparatus utilizes first and second sequence information stored in a sequence memory. It generates frequency offsets at multiple steps across predetermined frequency intervals, providing a robust test signal in a frequency hopping system.
Career Highlights
Kumaki is currently employed at Anritsu Corporation, a leading company in the field of communications equipment. His work at Anritsu has allowed him to focus on developing advanced measurement technologies that enhance the performance and reliability of communication systems.
Collaborations
Throughout his career, Kumaki has collaborated with talented individuals such as Tatsuro Hanaya and Yoshihide Goto. These collaborations have contributed to the innovative solutions that Kumaki has developed in his field.
Conclusion
Akihisa Kumaki's contributions to measurement technology, particularly in Bluetooth communications, highlight his role as a significant inventor. His patents reflect a commitment to advancing the capabilities of measurement apparatuses, making a lasting impact in the industry.