Company Filing History:
Years Active: 1996-2001
Title: Norio Shimabara: Innovator in Communication and Electronics
Introduction
Norio Shimabara is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the fields of communication technology and electronic circuit design. With a total of 2 patents, his work focuses on enhancing the efficiency and performance of electronic systems.
Latest Patents
One of Shimabara's latest patents is a Subscriber Line Tester. This innovative device is designed for communication lines that convey high-speed digital data. It features a transmission side tester that divides the measuring frequency region into multiple blocks. The tester generates multi-sine waveforms by combining sine waveforms of various frequencies in each block. These waveforms are then output to the communication line. Additionally, a reception side tester measures the multi-sine waveforms in the most suitable range for each block, synthesizing a spectrum from the results. This design significantly improves high-speed communication and long-duration measurements.
Another notable patent is an Electronic Circuit Module with an improved cooling arrangement. This module boasts a small total thickness and excellent heat dissipation efficiency. It comprises insulating containers that hold electronic components, arranged between a thin metal board and a printed circuit board. Surface contact connectors are mounted between the first planar surface contact terminals in the containers and the second planar surface contacts on the printed circuit board. This setup ensures efficient electrical connections. Furthermore, pipes are integrated into the metal board to carry coolant, effectively dissipating heat generated by the electronic components.
Career Highlights
Norio Shimabara is currently employed at Yokogawa Electric Corporation, where he continues to innovate and develop advanced technologies. His work has had a lasting impact on the industry, particularly in enhancing communication systems and electronic devices.
Collaborations
Throughout his career, Shimabara has collaborated with notable colleagues, including Takashi Yoshida and Teruhiko Tokumo. These partnerships have fostered a creative environment that has led to groundbreaking advancements in their respective fields.
Conclusion
Norio Shimabara's contributions to communication technology and electronic circuit design exemplify the spirit of innovation. His patents reflect a commitment to improving efficiency and performance in electronic systems. His work continues to influence the industry and inspire future inventors.