This inventor holds 2 USPTO granted patents. Top assignees: Ntt Docomo, Inc., Denso Corporation. Active years: 2004-2006.
Location History:
- Yokosuka, JP (2004)
- Chiyoda-ku, JP (2006)
Company Filing History:
2 out of 4,929 
1 out of 20,378 
Years Active: 2004-2006
Title: Hiroyuki Itazu: Innovator in Cellular Technology
Introduction
Hiroyuki Itazu is a notable inventor based in Chiyoda-ku, Japan. He has made significant contributions to the field of cellular technology, holding a total of 2 patents. His work focuses on improving the reliability and functionality of cellular devices.
Latest Patents
Hiroyuki Itazu's latest patents include a "Radio terminal and fault detection method" and a "Cellular phone failure judgment method and failure judgment apparatus." The first patent describes a method for detecting transmission power faults in cellular telephones without directly measuring the transmission power. A microcomputer compares a criteria B with the absolute value of the differential between the initial transmission power value and the transmission power concentration value. A transmission power fault is determined when the absolute value exceeds criteria B. The second patent provides a method and apparatus for cellular phone failure judgment, where a cellular phone is connected to an external terminal. The external terminal reads various communication history information stored in the cellular phone to perform failure judgment based on this data.
Career Highlights
Hiroyuki Itazu has worked with prominent companies such as NTT Docomo, Inc. and Denso Corporation. His experience in these organizations has allowed him to develop innovative solutions that enhance cellular technology.
Collaborations
Hiroyuki Itazu has collaborated with notable coworkers, including Ryohei Kataoka and Hisashi Takeshita. Their combined expertise has contributed to the advancement of technology in their respective fields.
Conclusion
Hiroyuki Itazu is a distinguished inventor whose work in cellular technology has led to significant advancements. His patents reflect his commitment to improving communication devices and ensuring their reliability.