Location History:
- Kanagawa, JP (2013 - 2024)
- Tokyo, JP (2024)
Company Filing History:
27 out of 58,130 
5 out of 3,458 
1 out of 2,886 
Years Active: 2013-2025
Title: Celebrating the Innovations of Tomoko Katsuhara
Introduction: Tomoko Katsuhara, an esteemed inventor based in Kanagawa, Japan, has made significant contributions to the field of optical sensors and electronic devices. With a remarkable portfolio of 30 patents, his work has garnered recognition within the technology sector and showcases his innovative spirit.
Latest Patents: Among his latest inventions is an advanced optical sensor and optical sensor module. This innovative optical sensor integrates a light-emitting substrate containing a light-emitting device and a circuit board positioned opposite to it. The circuit board features both a light-transmitting section, allowing light from the light-emitting device to pass through, and multiple light-receiving devices that capture the light reflected by a reflective layer. This provides enhanced functionality in detecting and processing light for various applications. Additionally, his sensor module includes a sophisticated design featuring two layers of capacitance-type sensors, arranged in a two-dimensional grid. Coupled with a control unit, this setup effectively scans the detection units, ensuring precise readings in electronic devices.
Career Highlights: Tomoko Katsuhara has prominently worked at notable companies, including Sony Corporation and Sony Group Corporation. His tenure at these organizations has allowed him to contribute to cutting-edge technology, particularly in developing sensor technologies that are integral to modern electronic devices.
Collaborations: Throughout his career, Katsuhara has had the pleasure of collaborating with esteemed colleagues, including Hiroto Kawaguchi and Taizo Nishimura. These partnerships have fostered a creative environment, enabling the conception and realization of innovative solutions in technology.
Conclusion: Tomoko Katsuhara’s contributions to the field of optical sensors and his extensive patent portfolio reflect his dedication to innovation. As technology continues to evolve, his inventions pave the way for future advancements, inspiring the next generation of inventors and engineers. Through his work at distinguished companies and collaborations with talented colleagues, Katsuhara remains a pivotal figure in the landscape of modern technology.