Company Filing History:
Years Active: 1980-1984
Title: Innovations of Tadashi Funamizu
Introduction
Tadashi Funamizu is a notable inventor based in Matsudo, Japan. He has made significant contributions to the field of microwave technology, holding two patents that showcase his innovative approach to heating appliances. His work is primarily associated with Hitachi Heating Appliances Co., Ltd., where he has developed advanced microwave heating solutions.
Latest Patents
One of Funamizu's latest patents is a microwave heating apparatus that features a door equipped with a microwave attenuating cavity. This cavity is designed with a fundamental wave choke channel and a second higher harmonic choke channel, which work together to efficiently guide leakage microwave energy. The periodic structure of the second higher harmonic choke channel includes trapezoidal metal pieces that enhance the microwave energy leakage preventive effect. This design allows for a reduction in size and thickness, resulting in a microwave heating apparatus with an improved space factor.
Another significant patent is for a microwave oven that incorporates a unique microwave energy radiation arrangement. This arrangement includes a rotatable conductive rod and a rotating conductive arm, which work together to ensure uniform heating of materials within the oven. The conductive plate, aligned with the axis of the rod, features openings that radiate microwave energy into the oven chamber, enhancing cooking efficiency.
Career Highlights
Throughout his career, Funamizu has focused on developing innovative solutions that improve the functionality and efficiency of microwave appliances. His work has been instrumental in advancing the technology used in everyday cooking appliances, making them more effective and user-friendly.
Collaborations
Funamizu has collaborated with notable colleagues such as Yoichi Kaneko and Katsuhiro Kimura. Their combined expertise has contributed to the successful development of innovative microwave technologies.
Conclusion
Tadashi Funamizu's contributions to microwave technology through his patents reflect his commitment to innovation and improvement in heating appliances. His work continues to influence the industry and enhance the cooking experience for users worldwide.