This inventor holds 20 USPTO granted patents and 2 published patent applications, primarily in Semiconductor Technology. Top assignees: Rohm Co., Ltd., Shimadzu Corporation. Active years: 1994-2025.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1994-2025
Areas of Expertise:
Title: Innovations of Seiichi Yamamoto: A Pioneer in Circuit Design
Introduction
Seiichi Yamamoto, based in Kyoto, Japan, is a renowned inventor with an impressive portfolio of 19 patents. His contributions to the field of electronics, particularly in reference voltage generation circuits and nonvolatile semiconductor storage devices, showcase his innovative spirit and technical expertise.
Latest Patents
Among Yamamoto's latest inventions is a Reference Voltage Generation Circuit, designed to efficiently generate a stable reference voltage that adapts to varying conditions. This circuit utilizes a band gap reference circuit to produce a first reference voltage, which is then converted into a second reference voltage, ensuring precision even in fluctuating supply voltages.
Furthermore, his work on a Nonvolatile Semiconductor Storage Device involves innovative memory control circuits that regulate the operation of floating-gate memory cells. This design enhances the efficiency of programming operations, ensuring that the potentials at the back gate and source of memory cells are carefully managed to optimize performance.
Career Highlights
Yamamoto has made significant strides in his career, having worked with reputable companies such as Rohm Co., Ltd. and Shimadzu Corporation. His role in these organizations has allowed him to hone his skills and contribute substantially to various projects, solidifying his reputation as a leading innovator in his field.
Collaborations
Throughout his tenure in the industry, Yamamoto has collaborated with notable professionals, including Norihiro Maeda and Kenichi Niiyama. These partnerships have facilitated the exchange of ideas and contributed to the advancement of technologies in semiconductor storage and reference voltage generation.
Conclusion
Seiichi Yamamoto stands as a testament to ingenuity in the realm of electronics. His 19 patents reflect a deep commitment to innovation and a profound understanding of circuit design. As he continues to push the boundaries of technology, his work will undoubtedly inspire future inventors and researchers in the field.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile