Location History:
- Otsu, JP (2011 - 2012)
- Ootsu, JP (2011 - 2013)
Company Filing History:
Years Active: 2011-2013
Title: Inventor Seiji Tsuchiya: Innovating Projection Display Technology
Introduction: Seiji Tsuchiya, an accomplished inventor based in Ootsu, Japan, has made significant contributions to the field of projection display technology. With a total of four patents to his name, Tsuchiya's innovations reflect his dedication to enhancing image processing and display efficiency.
Latest Patents: Tsuchiya's latest patents showcase his expertise in developing advanced projection display apparatuses. One of his prominent inventions is a projection display apparatus equipped with a device to measure deterioration in an array light source. This apparatus includes a light amount sensor that detects the emitted light from an array light source and a deterioration rate calculator that assesses the light output of a measurement target light source against a stored reference. The invention further features a light source controller that regulates the output from multiple solid-state light sources based on the deterioration analysis.
Another notable patent from Tsuchiya involves an image signal processor and an image display device. This invention enables the generation of a fourth color output signal, which allows for a broader color range beyond traditional RGB (red, green, blue) components. The controller within this system utilizes a reference signal related to a color different from the complementary color produced by the fourth color light component, thus enhancing the capability of image reproduction.
Career Highlights: Tsuchiya currently works at Sanyo Electric Co., Ltd., a company known for its innovation in electronic products. His work primarily focuses on technologies relating to projection displays, where he has leveraged his patents to influence industry standards and product development.
Collaborations: Throughout his career, Tsuchiya has collaborated with esteemed colleagues such as Masutaka Inoue and Takaaki Abe. These partnerships have facilitated the pooling of ideas and expertise, leading to the successful development of cutting-edge technologies in their shared field.
Conclusion: Seiji Tsuchiya's contributions to projection display technology through his inventive patents highlight his role as a key innovator in the industry. His continuous efforts in enhancing image quality and display efficiency not only demonstrate his technical prowess but also inspire future advancements in the field.