Location History:
- Hino, JP (1986 - 1987)
- Hachioji, JP (1984 - 1998)
Company Filing History:
4 out of 3,106 
2 out of 1,252 
1 out of 16 Years Active: 1984-1998
Title: Tatsumi Horiuchi: Innovator in Position Detection and Toner Image Technology
Introduction: Tatsumi Horiuchi, an esteemed inventor based in Hachioji, Japan, has made significant contributions to the fields of position detection technology and imaging systems. With a total of seven patents to his name, he is recognized for his innovative approaches that enhance the precision and efficiency of various devices.
Latest Patents: Horiuchi's latest patents include a groundbreaking Position Detecting Device that features a line sensor designed to operate with two synchronized light beams. This invention optimizes the detection of movements by using a line sensor whose length is shorter than the distance between the beams, thereby allowing for precise position information output. Another notable patent is the Line Width Controlling Method, which involves complex techniques for controlling the line width of toner images. This method encompasses adjustments of pulse width signals to regulate laser beam emissions, along with repeated processes of forming and developing latent patch images on photoreceptors. These advancements facilitate the production of high-quality toner patch images with varying gradations, by detecting crucial inflection points in the optical densities of the images.
Career Highlights: Throughout his career, Tatsumi Horiuchi has been associated with prominent organizations, including Konica Corporation and Konishiroku Photo Industry Co., Ltd. His tenure at these companies allowed him to refine his skills as an inventor and contributed to his wealth of knowledge in imaging technology.
Collaborations: Horiuchi has collaborated with several talented individuals, including Takashi Tamura and Seitaro Kasahara. Their joint efforts have fostered innovation and progress within their respective fields, leading to the development of patents that have significantly improved technology standards.
Conclusion: Tatsumi Horiuchi's work exemplifies the spirit of innovation. With a focus on enhancing position detection and toner imaging processes, he continues to influence the technology landscape in meaningful ways. His patents not only reflect his inventive genius but also serve as a foundation for future advancements in these critical areas.