Location History:
- Katsuta, JP (1990 - 1993)
- Hitachinaka, JP (1996 - 2006)
- Ibaraki, JP (2006)
- Chiyoda-ku, JP (2007)
Company Filing History:
11 out of 42,508 
3 out of 152 
1 out of 248 
Years Active: 1990-2007
Title: **The Innovative Mind of Masuo Akamatsu**
Introduction
Masuo Akamatsu, an esteemed inventor based in Hitachinaka, Japan, has made significant contributions to the fields of automotive and electronic engineering. With a remarkable portfolio of 12 patents, Akamatsu has showcased a profound commitment to innovation, particularly in the development of air flow measuring devices.
Latest Patents
Among his most recent inventions is the **Heating Resistor Type Air Flow Meter**. This innovative device incorporates a temperature characteristic compensation circuit aimed at enhancing the accuracy of air flow rate signal outputs. By generating a temperature characteristic signal that adjusts based on ambient temperature changes, this invention ensures that the resulting air flow rate signal is accurately compensated for any temperature fluctuations. The resistors used for this proportional adjustment are cleverly designed to be external, allowing for easy connection through a terminal to the integrated circuit (IC) of the air flow meter.
Another notable patent is the **Air Meter**, which aims to improve the accuracy of internal reference voltages while minimizing the number of IC terminals required. It features a band gap reference power supply circuit that provides essential internal reference voltages for both characteristic adjusting and multiplying circuits. This system efficiently generates currents proportional to temperature, ensuring reliable performance in various applications.
Career Highlights
Masuo Akamatsu has lent his expertise to leading companies, including Hitachi, Ltd. and Hitachi Automotive Engineering Co., Ltd. His tenure at these organizations has enabled him to work on advanced technological solutions, reinforcing the vital role of inventor-generated innovations in transforming industry standards.
Collaborations
Throughout his career, Akamatsu has collaborated with remarkable individuals such as Izumi Watanabe and Hiroshi Yoneda. These partnerships have likely contributed to the innovative edge displayed in his work, allowing for the fusion of ideas and expertise that drive significant advancements.
Conclusion
Masuo Akamatsu stands out as a prominent figure in the realm of innovation, with his inventive contributions significantly impacting technology, particularly in air flow measurement systems. His dedication, along with fruitful collaborations and a strong professional background, positions him as a leading inventor in today's competitive landscape. As technology continues to evolve, the influence of inventors like Akamatsu remains crucial in shaping the future of engineering and automotive solutions.