Toshihiko Takemoto, an accomplished inventor from Tokuyama, Japan, holds an impressive portfolio of seven patents. His contributions to the field of engineering, particularly in the realm of motors and thermo-electric power generation, highlight his inventive spirit and dedication to innovation.

Latest Patents

Takemoto's latest inventions showcase the blend of functionality and efficiency. One notable patent involves a stepping motor designed with rust inhibiting and eddy current minimizing characteristics. This innovative design features stator yokes with multiple comb-tooth-shaped magnetic poles, positioned coaxially with a rotor made of a permanently magnetized material. An excitation coil encircles the stator yokes, all of which is secured within a frame yoke. The yokes are crafted from an iron-chromium alloy, featuring a specific ferrite single-phase structure that significantly reduces the occurrence of eddy currents in alternating-current magnetic fields.

Another significant patent involves a thermo-electric power generation system utilizing porous metal blocks. This system consists of two different metal sheets laminated together to form a thermocouple combination. By holding hot junctions at elevated temperatures, a temperature gradient is established, generating electromotive force at each thermocouple. The cumulative voltage from these thermocouples is effective for producing electric power, particularly from waste heat. The design efficiency is enhanced when the thermocouple pile is constructed with corrugated sheets or foils.

Career Highlights

Throughout his career, Takemoto has made significant strides in the engineering field while working with reputable companies such as Nisshin Steel Co., Ltd. and Ohara Metal Industries Co., Ltd. His time in these industries has undoubtedly contributed to the development of his innovative ideas and patents.

Collaborations

Takemoto has collaborated with esteemed colleagues, including Takashi Igawa and Ryoji Hirota. Their collective expertise in engineering and innovation has further propelled advancements in their respective areas of work, showcasing the power of collaboration in driving new inventions.

Conclusion

Toshihiko Takemoto exemplifies the essence of innovation through his numerous patents and engineering achievements. His inventions, particularly in stepping motors and thermo-electric power generation, reflect a commitment to enhancing efficiency and functionality. As a prominent figure in the landscape of inventions, Takemoto's work continues to inspire future generations of inventors and engineers.

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