Company Filing History:
3 out of 9 
3 out of 12 Years Active: 2015
Title: Innovator Tamotsu Saitou: Engineering Excellence from Hachimantai, Japan
Introduction: Tamotsu Saitou, an inventor hailing from Hachimantai, Japan, has made significant strides in the field of engineering with his innovative inventions. Holding three patents to his name, Saitou's work primarily focuses on enhancing the efficiency and performance of hand-carried engine-driven working machines. His recent contributions have paved the way for safer and more reliable functioning of these machines.
Latest Patents: Saitou's latest patents showcase his expertise and commitment to improving technology in the engineering domain. The first patent is a Speed Reduction Method for Hand-Carried Engine-Driven Working Machine. This invention effectively addresses the lean come-down phenomenon, ensuring reliable and safe speed reduction while the engine operates within a practical revolution speed range. By calculating acceleration based on changes in revolution speed, the system adjusts ignition timing and fuel flow to maintain optimal performance during deceleration.
His second patent, the Fuel Control Method for Hand-Carried Engine-Driven Working Machine, involves automatically adjusting the solenoid valve's opening after engine start-up. This allows for an appropriate air-fuel ratio, leading to stable engine operation even amidst abrupt load changes. By optimizing the combustion state and feedback control of the rotation speed, Saitou's innovation ensures the engine maintains peak efficiency.
Career Highlights: Throughout his career, Tamotsu Saitou has collaborated with notable companies, including Iida Denki Kogyo Co., Ltd. and Z Ama Japan Co., Ltd. His advancements in engineering technology have positioned him as a talented inventor whose work is highly regarded in the industry. His relentless pursuit of innovation has contributed greatly to the development of effective solutions for engine-driven machinery.
Collaborations: Saitou has had the privilege of working alongside talented individuals like Ryouhei Yamashita and Akira Yamazaki. These collaborations have fostered an environment of creativity and innovation, enabling the team to bring forth inventions that significantly enhance machine performance.
Conclusion: Tamotsu Saitou exemplifies the spirit of innovation through his engineering ingenuity and dedication to improving the functionality of hand-carried engine-driven working machines. His patents are a testament to his skill and determination, positioning him as a noteworthy inventor in the field. As he continues to drive technological advancements, Tamotsu Saitou's contributions will undoubtedly leave a lasting impact on the engineering world.