Company Filing History:
2 out of 1,000 
1 out of 2,560 
1 out of 13,398 
Years Active: 1995-2000
Title: Masahiro Ohnishi: Innovator in Automotive Antenna Technology
Introduction
Masahiro Ohnishi is a notable inventor based in Isehara, Japan. He has made significant contributions to the field of automotive technology, particularly in the development of innovative antenna systems for vehicles. With a total of 2 patents, Ohnishi's work has enhanced the functionality and efficiency of automotive antennas.
Latest Patents
Ohnishi's latest patents include a glass antenna device for automobiles and an automotive window glass antenna. The glass antenna device integrates a rear window glass sheet with an electric heating type defogger. This device features heater strips and bus bars for current supply, along with a noise filter connected to the power source. The design ensures that antenna conductors are strategically placed to avoid interference from the defogger. The automotive window glass antenna aims to improve the directivity and gain of the antenna system by incorporating a second antenna element, which is designed to enhance performance in various directions.
Career Highlights
Throughout his career, Masahiro Ohnishi has worked with prominent companies in the glass and automotive industries. He has been associated with Central Glass Company, Limited and Asahi Glass Company, Limited, where he has contributed to advancements in automotive technology.
Collaborations
Ohnishi has collaborated with talented individuals such as Yoji Nagayama and Shingo Tadokoro. Their combined expertise has played a crucial role in the development of innovative solutions in the automotive sector.
Conclusion
Masahiro Ohnishi's contributions to automotive antenna technology reflect his dedication to innovation and excellence. His patents demonstrate a commitment to improving vehicle functionality and user experience. Ohnishi's work continues to influence the automotive industry, paving the way for future advancements.