Company Filing History:
Years Active: 1990-1996
Title: **Innovator Spotlight: Toshihiko Nishihara**
Introduction
Toshihiko Nishihara, a distinguished inventor based in Yokohama, Japan, is recognized for his innovative contributions to the field of electromagnetic sensing technology. With a total of two patents, he has made notable advancements that have the potential to influence various applications in both industrial and consumer sectors.
Latest Patents
Nishihara's latest patents include the **Magnetic Field Alternation Detecting Apparatus** and a **Variable-Capacitance Type Sensor**. The Magnetic Field Alternation Detecting Apparatus features a magnetic member sensor enclosed in a case, comprising a core (yoke) to which a magnet is attached and around which a coil is wound. This apparatus obtains an electromotive voltage based on changes in magnetic flux, disturbed by an approaching magnetic member. Furthermore, it incorporates an analog-to-digital converter connected to the coil's output terminals, enhancing its functionality through the integration of transistors.
The Variable-Capacitance Type Sensor is another remarkable invention, where a constant-capacitance capacitor is connected in series with a variable-capacitance capacitor that varies its capacitance with applied pressure. The system allows for precise voltage comparisons against a threshold voltage using a comparator, with results stored in memory and integrated for more straightforward signal processing. The output voltage is then buffered to lower the signal source impedance, showcasing Nishihara's focus on advanced sensing technologies.
Career Highlights
Throughout his career, Toshihiko Nishihara has contributed significantly to the industry while working with renowned companies such as Fujikoki Mfg. Co., Ltd. and Fuji Koki Manufacturing Co., Ltd. His work in these organizations has allowed him to develop and refine his patentable innovations, enhancing his expertise in electromagnetic devices and sensors.
Collaborations
While specific collaborative projects have not been detailed, Nishihara's tenure at prominent manufacturing companies suggests that he has likely engaged in teamwork with various engineers and researchers, promoting a culture of innovation and cross-disciplinary collaboration throughout his career.
Conclusion
In summary, Toshihiko Nishihara exemplifies the spirit of innovation, with his inventive prowess leading to patents that address pressing technological needs. His contributions in Yokohama are poised to inspire upcoming engineers and inventors within the fields of electromagnetic sensing and beyond, solidifying his legacy in the world of inventions.