This inventor holds 12 USPTO granted patents. Top assignee: Matsushita Electric Industrial Co., Ltd.. Active years: 1980-1994.
Location History:
- Tsuzuki, JP (1987)
- Kyoto, JP (1982 - 1988)
- Osaka, JP (1980 - 1994)
Company Filing History:
Years Active: 1980-1994
Title: Takao Chikamura: Innovator in Field-Emission Technology
Introduction
Takao Chikamura is a prominent inventor based in Kyoto, Japan. He has made significant contributions to the field of field-emission technology, holding a total of 12 patents. His innovative work has paved the way for advancements in electronic devices and switching mechanisms.
Latest Patents
One of his latest patents is a field-emission type switching device. This device includes a substrate formed with a recess that has both a straight edge and a serrated edge opposite to the straight edge. A gate electrode is positioned at the bottom of the recess. An emitter electrode is placed over the substrate, featuring a serrated edge that is slightly misaligned with the serrated edge of the recess, creating an overhanging portion. Similarly, a collector electrode is also provided, with a straight edge that is slightly misaligned with the straight edge of the recess, resulting in another overhanging portion. The emitter and collector electrodes are arranged in one plane, while the gate electrode is situated in a different plane below.
Another patent by Chikamura details the method of manufacturing a field-emission type switching device. This method mirrors the design of the previously mentioned device, emphasizing the precise alignment and arrangement of the electrodes to optimize performance.
Career Highlights
Chikamura is associated with Matsushita Electric Industrial Co., Ltd., a company known for its innovative electronic products. His work at this esteemed organization has allowed him to explore and develop cutting-edge technologies in the field of electronics.
Collaborations
Throughout his career, Chikamura has collaborated with notable colleagues, including Shinji Fujiwara and Yutaka Miyata. These partnerships have contributed to the advancement of their shared projects and innovations.
Conclusion
Takao Chikamura's contributions to field-emission technology and his impressive portfolio of patents highlight his role as a leading inventor in the electronics industry. His work continues to influence the development of advanced electronic devices.