Company Filing History:
5 out of 27,375 
4 out of 574 
1 out of 1 Years Active: 2008-2010
Title: The Innovations of Masanori Ejima
Introduction
Masanori Ejima is a notable inventor based in Kuki, Japan. He has made significant contributions to the field of radar technology, holding a total of five patents. His work focuses on developing short-range radar systems that are efficient and effective.
Latest Patents
Ejima's latest patents include a short-range radar and control method. This invention features a transmitting unit that includes a first pulse generating unit, a second pulse generating unit, an oscillator, and a switch. The system emits a predetermined short pulse wave while complying with the spectrum mask specified for ultra-wideband (UWB) short-range radar. The first pulse generating unit outputs a first pulse with a width larger than that of the short pulse wave during a predetermined period. The second pulse generating unit outputs a second pulse corresponding to the width of the short pulse wave during the first pulse's output period. The oscillator operates only when the first pulse generating unit is active, and the switch passes the output signal from the oscillator only during the second pulse's output period. This results in the emission of a predetermined short pulse wave into space. Another patent focuses on a short-range radar that is small in size and low in power consumption. This system includes a transmitter section that radiates a short-range wave and a receiver section with a detector circuit that processes the reflection wave. The signal processor analyzes objects in the space based on the receiver's output, while the control section manages the transmitter and receiver based on the analysis results.
Career Highlights
Throughout his career, Masanori Ejima has worked with prominent companies such as Matsushita Electric Industrial Co., Ltd. and Anritsu Corporation. His experience in these organizations has contributed to his expertise in radar technology and innovation.
Collaborations
Ejima has collaborated with notable coworkers, including Sumio Saito and Yutaka Arayashiki. Their combined efforts have further advanced the field of radar technology.
Conclusion
Masanori Ejima's contributions to radar technology through his innovative patents and collaborations highlight his importance in the field. His work continues to influence advancements in short-range radar systems.