Koji Iwabuchi

Title: Innovations of Koji Iwabuchi

Introduction

Koji Iwabuchi is a notable inventor based in Chiba, Japan. He has made significant contributions to the field of microwave heating technology. With a total of three patents to his name, Iwabuchi's work focuses on enhancing the functionality and efficiency of microwave appliances.

Latest Patents

Iwabuchi's latest patents include a radiation sealed door in a microwave heating apparatus. This innovative seal is designed as a resonant cavity that extends along the flange of the oven. The cavity features an offset inlet that faces the flange, with dimensions less than two-thirds of the distance to the center of the cavity. Additionally, the cavity is interrupted at intervals of less than half of the microwave wavelength. A dielectric cover fills the inlet and has projections into the cavity on either side of the inlet. Another significant patent is for a microwave oven with an automatic bread-making function. This apparatus includes a turntable that reduces heat irregularity through rotation. It also features a bread casing that automates the entire process of kneading, fermentation, gas escape, and baking. The design incorporates a first driving shaft made of a metal pipe to drive a kneading blade and a second driving shaft made of a microwave-permeable dielectric substance to drive the turntable. This innovative construction allows both the turntable and kneading blade to be effectively driven by their respective motors, while a choke cavity and a disk-shaped conductive plate prevent microwave energy from leaking out of the heat chamber.

Career Highlights

Iwabuchi is currently employed at Hitachi Heating Appliances Co., Ltd. His work at this company has allowed him to develop and patent groundbreaking technologies in microwave heating.

Collaborations

Iwabuchi has collaborated with notable coworkers such as Masaharu Tawada and Tadashi Funamizu. Their combined expertise has contributed to the advancement of microwave technology.

Conclusion

Koji Iwabuchi's innovative patents and contributions to microwave technology highlight his role as a significant inventor in the field. His work continues to influence the design and functionality of microwave appliances, showcasing the importance of innovation in everyday technology.