This inventor holds 1 USPTO granted patent. Top assignees: Daiwa Can Company, Spc Electronics Corporation. Active years: 1997.
Company Filing History:
1 out of 133 
1 out of 5 Years Active: 1997
Title: Tsutomu Ishima: Innovator in Induction Heating Technology
Introduction
Tsutomu Ishima is a notable inventor based in Inagi, Japan. He is recognized for his innovative contributions to the field of induction heating technology, particularly in the design of an apparatus for heating drink cans. His work has implications for both convenience and efficiency in food and beverage heating.
Latest Patents
Ishima holds a patent for an "Induction heating apparatus for drink can." This invention features a ferrite core with multiple projected portions and recesses, designed to optimize the heating of drink cans. The apparatus includes a saddle-shaped heating coil that operates in a non-contact manner, ensuring effective heating while maintaining the integrity of the can. The inverter used in this apparatus generates AC power at a resonance frequency between 5 kHz and 15 kHz, allowing for efficient heating of both aluminum and steel cans.
Career Highlights
Throughout his career, Tsutomu Ishima has worked with several companies, including Spc Electronics Corporation and Daiwa Can Company. His experience in these organizations has contributed to his expertise in the field of induction heating and has allowed him to develop innovative solutions for everyday problems.
Collaborations
Ishima has collaborated with notable colleagues such as Hideo Kanai and Masami Matsunaga. These partnerships have likely enriched his work and contributed to the advancements in induction heating technology.
Conclusion
Tsutomu Ishima's contributions to induction heating technology exemplify the impact of innovation on everyday life. His patent for the induction heating apparatus for drink cans showcases his ability to merge practicality with technological advancement. His work continues to influence the industry and improve consumer experiences.