This inventor holds 14 USPTO granted patents and 1 published patent application. Top assignees: Nec Corporation, Nippon Telegraph and Telephone Corporation, Tokyo Institute of Technology. Active years: 2015-2026.
Company Filing History:
13 out of 36,624 
1 out of 5,300 
1 out of 590 
Years Active: 2015-2026
Title: Naoki Oshima: Innovator in Communication Technology
Introduction
Naoki Oshima is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of communication technology, holding a total of 14 patents. His work focuses on enhancing communication methods, particularly in situations where language proficiency varies among speakers.
Latest Patents
Oshima's latest patents include a conversation assistance device, conversation assistance method, and program. This innovation implements communication that allows for reasonably smooth conversations even between individuals with different proficiency levels in a common language. The device features a voice recognition unit that acquires the speech rate of a speaker and recognizes voice content. Additionally, it includes a call voice processing unit that processes part of the voice recognition result based on a comparison of the acquired speech rate with a reference speech rate. The processed result is then transmitted as a video with a text character image superimposed to the communication terminal of the speaker.
Another notable patent is the array communication device and method for controlling the same. This device enables phase correction between multiple arrays equipped with bi-directional amplifiers. It comprises several array units connected to a common signal processing unit, each containing an antenna, amplifier, and phase shifter. The device also includes first-directional couplers and second-directional couplers that manage signal division and combination, along with phase comparison means for phase correction.
Career Highlights
Throughout his career, Naoki Oshima has worked with notable companies such as NEC Corporation and Nippon Telegraph and Telephone Corporation. His experience in these organizations has contributed to his expertise in communication technologies and innovations.
Collaborations
Oshima has collaborated with several professionals in his field, including Keiichi Motoi and Ikuma Ando. These collaborations have likely enriched his work and led to further advancements in communication technology.
Conclusion
Naoki Oshima's contributions to communication technology through his innovative patents and collaborations highlight his role as a significant inventor in the field. His work continues to influence how people communicate across language barriers.