Location History:
- Tokyo, JP (2007 - 2010)
- Kodaira, JP (2010 - 2012)
Company Filing History:
3 out of 3,781 
2 out of 336 
2 out of 7,525 
Years Active: 2007-2012
Title: The Innovations of Tomohiro Uchiyama: A Pioneer in Semiconductor Technology
Introduction: Tomohiro Uchiyama, based in Kodaira, Japan, is a notable inventor recognized for his contributions to semiconductor technology. With a total of five patents to his name, Uchiyama has significantly advanced the field of nonvolatile memory, particularly through innovative designs that enhance data retention and performance.
Latest Patents: Uchiyama's latest patents focus on a novel semiconductor device that incorporates a unique nonvolatile memory structure. This device features a memory array containing 1-bit twin cells, each consisting of electrically rewritable first and second storage devices. These devices hold binary data based on the differences in their threshold voltages and exhibit varying retention characteristics. The read circuit within the device is designed to differentially amplify the complementary data output from the twin cells. This capability allows the system to maintain data integrity even if one memory cell's retention performance deteriorates, thereby ensuring reliable information retrieval. This innovative approach not only improves retention performance but also enhances the overall functionality of electrically rewritable nonvolatile memory cells.
Career Highlights: Throughout his career, Uchiyama has collaborated with established companies in the semiconductor industry. Notable firms include Renesas Technology Corporation and Hitachi ULSI Systems Co., Ltd. His work at these companies has enabled him to refine his technical skills and contribute meaningfully to cutting-edge research and development.
Collaborations: Uchiyama has had the opportunity to work alongside esteemed colleagues such as Masamichi Fujito and Makoto Mizuno. These collaborations have allowed for a fruitful exchange of ideas and have significantly influenced his work in semiconductor technologies.
Conclusion: Tomohiro Uchiyama stands out as a prominent inventor in the semiconductor field, with a focus on advancing nonvolatile memory technologies. His innovative patents reflect his commitment to improving device performance and data retention. As the industry continues to evolve, Uchiyama's contributions are sure to leave a lasting impact on semiconductor technology for years to come.