Company Filing History:
4 out of 42,485 
2 out of 182 
Years Active: 1988-1992
Title: The Innovative Contributions of Seiichi Ueda
Introduction: Seiichi Ueda is a distinguished inventor based in Takasaki, Japan, with a remarkable portfolio of four patents. His innovative spirit has led him to develop essential technologies in the field of electronics, particularly focusing on voltage comparison and amplification.
Latest Patents: Ueda’s latest patents showcase his ingenuity and technical prowess. The first patent is for a **Voltage Comparator**, which features a differential amplifier, several switches, and capacitors designed to sample and hold input voltages efficiently. This invention enhances the precision and performance of voltage comparison in electronic circuits.
Another notable patent from Ueda is for an **Amplifier and Display** system. This invention includes a current amplifying circuit that outputs an amplified current based on input signals, along with a current-voltage converting circuit that transforms this output into a high voltage. The innovative design of separating supply voltages for the current amplifying and voltage converting components ensures that high output voltages can be achieved without requiring high breakdown voltage elements.
Career Highlights: Ueda's career includes significant tenures at prominent companies, notably Hitachi, Ltd. and Hitachi VLSI Engineering Corporation. His contributions to these organizations have been pivotal, as he worked on developing technologies that have wider applications in the industry.
Collaborations: Throughout his career, Ueda has collaborated with esteemed colleagues, including Toshiro Tsukada and Tatsuji Matsuura. These partnerships have likely played a crucial role in enhancing innovation and creativity in his projects.
Conclusion: Seiichi Ueda's inventive contributions in the realm of voltage comparators and amplifier technologies demonstrate his commitment to innovation. His patents not only reflect his ingenious abilities but also contribute significantly to advancements in electronic technology, showcasing the potential impact one inventor can have on the industry.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.