Location History:
- Nara, JA (1978)
- Nara, JP (1978 - 1980)
Company Filing History:
Years Active: 1978-1980
Title: Chikao Urashima: Innovator in Microwave Technology
Introduction
Chikao Urashima is a notable inventor based in Nara, Japan. He has made significant contributions to the field of microwave technology, holding a total of 4 patents. His innovative designs have improved the functionality and safety of microwave ovens, showcasing his expertise in electrical engineering.
Latest Patents
One of Urashima's latest patents is a high voltage switch for cooking apparatus. This invention features a high voltage switch designed for use in microwave ovens, which operates by switching high voltage through an external electric signal. The switch includes a slider guide chamber made of insulative material, ensuring that the high voltage section is isolated from the low voltage section. This design enhances insulation ability, durability, and reliability while maintaining a compact structure. Another significant patent is for a microwave oven equipped with a rotary table. This innovative design offsets the rotational center of the rotary table toward the rear wall of the heating chamber, preventing electric wave leakage and enhancing safety.
Career Highlights
Chikao Urashima has been associated with Matsushita Electric Industrial Co., Ltd., where he has contributed to various advancements in microwave technology. His work has been instrumental in developing safer and more efficient cooking appliances.
Collaborations
Urashima has collaborated with notable coworkers such as Junzo Tanaka and Toshio Kai, contributing to the innovative environment at Matsushita Electric Industrial Co., Ltd.
Conclusion
Chikao Urashima's contributions to microwave technology have made a lasting impact on the industry. His innovative patents reflect his commitment to enhancing safety and efficiency in cooking appliances.