Company Filing History:
2 out of 39,238 
1 out of 4,711 
Years Active: 2010-2011
Title: Wataru Hamada: Innovator in Light Guide Mechanisms and Mobile Technology
Introduction
Wataru Hamada is a notable inventor based in Kawasaki, Japan. He has made significant contributions to the fields of light guide mechanisms and mobile technology. With a total of two patents to his name, Hamada's work reflects his innovative spirit and technical expertise.
Latest Patents
Hamada's latest patents include a light guide mechanism designed for guiding light to an illuminance sensor. This mechanism features a lighting window that allows external light to pass through, an illuminance sensor that detects the light's intensity, and a light-blocking part that prevents other light from interfering with the sensor's readings. The design of the light-blocking part includes an inner surface that is inclined towards the sensor, optimizing its functionality.
Another significant patent by Hamada is for a mobile device equipped with an IC card function. This technology enables the control of the IC card function based on the battery voltage detected in the device. The mobile device includes an IC card unit and a communication unit, which work together to determine whether the IC card function can be enabled or disabled, ensuring efficient power management.
Career Highlights
Throughout his career, Wataru Hamada has worked with prominent companies such as Fujitsu Corporation and NTT Docomo, Inc. His experience in these organizations has contributed to his development as an inventor and has provided him with a platform to innovate in the technology sector.
Collaborations
Hamada has collaborated with talented individuals in his field, including Yuji Takemoto and Toshiharu Hagii. These partnerships have likely fostered a creative environment that encourages the exchange of ideas and advancements in technology.
Conclusion
Wataru Hamada's contributions to light guide mechanisms and mobile technology demonstrate his commitment to innovation. His patents reflect a deep understanding of both user needs and technical challenges, positioning him as a valuable inventor in the technology landscape.