Masakazu Kohata

Title: Masakazu Kohata: Innovator in PWM Inverter Technology

Introduction

Masakazu Kohata is a notable inventor based in Kamakura, Japan. He has made significant contributions to the field of inverter technology, particularly through his innovative designs and patents. With a total of two patents to his name, Kohata has established himself as a key figure in the development of pulse width modulation (PWM) devices.

Latest Patents

Kohata's latest patents include a PWM inverter device that operates under the pulse width modulation principle. This device features a chopping pulse formed by the intersection of a triangle waveform and a function waveform. The design ensures that the pulse width of the inverter input current decreases towards the latter half of the pulse train in each period of the pulse repetition series. This innovative approach allows for a substantially constant average input current for each pulse.

Career Highlights

Masakazu Kohata is currently employed at Toyo Denki Seizo Kabushiki Kaisha, where he continues to work on advancing inverter technology. His expertise in PWM devices has positioned him as a valuable asset to the company and the industry at large.

Collaborations

Kohata has collaborated with several talented individuals in his field, including Ichiro Miyashita and Takashi Sano. These collaborations have fostered an environment of innovation and creativity, leading to advancements in their respective projects.

Conclusion

Masakazu Kohata's contributions to PWM inverter technology highlight his role as an influential inventor. His patents reflect a commitment to innovation and excellence in engineering. Kohata's work continues to impact the field, paving the way for future advancements in inverter technology.