Location History:
- Saitama, JP (1994)
- Saitama-ken, JP (1999)
Company Filing History:
Years Active: 1994-1999
Title: Hisao Someya: Innovator in Valve and Input Device Technology
Introduction
Hisao Someya is a notable inventor based in Saitama, Japan. He has made significant contributions to the fields of valve technology and computer input devices. With a total of 2 patents to his name, Someya's work showcases his innovative spirit and technical expertise.
Latest Patents
Someya's latest patents include a toggle valve and a stylus pen. The toggle valve features a unique design that includes a valve stem, operation member, and rollers that work together to facilitate smooth movement. This design allows for a displacement of the valve stem that is smaller than the unit displacement of the operation member, enhancing the efficiency of the valve's operation.
The stylus pen, designed for use as a computer input device, incorporates a pen holder filled with a non-compressible fluid and a pressure sensor. This innovative design allows the mechanical force applied to the pen's tip to change the pressure of the fluid, which is then detected by the pressure sensor to produce a change in the output signal. This functionality makes the stylus pen a valuable tool for computer input.
Career Highlights
Hisao Someya is currently associated with Fujikura Rubber Ltd., where he continues to develop and refine his inventions. His work at the company has allowed him to explore new technologies and contribute to advancements in his field.
Collaborations
Someya has collaborated with notable coworkers, including Takashi Ejiri and Mitsunori Hoshi. Their combined expertise has likely contributed to the innovative projects they have worked on together.
Conclusion
Hisao Someya's contributions to valve technology and computer input devices highlight his role as an influential inventor. His patents reflect a commitment to innovation and a desire to improve existing technologies.