Inventors with similar research interests:
Location History:
- Anjo, JA (1976 - 1977)
- Nakata, JP (1978)
- Aichi, JA (1978)
- Nukata, JA (1978)
- Nukata, JP (1980)
- Anjo, JP (1978 - 1996)
- Aichi, JP (1978 - 2013)
- Novi, MI (US) (2018 - 2019)
Company Filing History:
50 out of 1,600 
12 out of 1,838 
6 out of 3,252 
Years Active: 1976-2019
Title: Hiroaki Yamaguchi: A Pioneer in Rotary Dial Innovations
Introduction
Hiroaki Yamaguchi is a renowned inventor based in Anjo, Japan, known for his significant contributions to rotary dial technology. With an impressive portfolio of 59 patents, Yamaguchi has established himself as a leading figure in the field of innovations related to user interface devices. His inventive spirit has paved the way for advanced functionalities in various applications, particularly in automotive lighting controls.
Latest Patents
Among Yamaguchi's latest inventions is the **Rotary Dial Assembly**, which features a rotary dial capable of selectively displaying multiple graphical images. This assembly integrates a polarized film to control the visibility of these images, enhancing user interface interactions. When the dial is rotated, the polarized film is illuminated, thereby presenting at least one of the graphical visuals.
Another notable patent is his **Rotary-type Switch**, designed specifically for vehicle lighting control. This switch consists of a housing with several positions corresponding to different operation modes. The rotary dial can rotate relative to this housing, allowing users to select the desired operation mode. An innovative feature of this switch is its controller, which ensures that the operation mode defaults to a predetermined initial mode when the vehicle's power is off, offering reliability and ease of use for drivers.
Career Highlights
Hiroaki Yamaguchi has held pivotal roles in esteemed companies such as Nippon Soken, Inc. and Toyota Motor Corporation. During his tenure, he has demonstrated unparalleled expertise in developing cutting-edge technologies that enhance user experiences in various devices.
Collaborations
Throughout his career, Yamaguchi has collaborated with talented individuals in the industry, including notable coworkers Tadashi Hattori and Yoshinori Ootsuka. These partnerships have undoubtedly contributed to the creativity and innovation that define his work.
Conclusion
Hiroaki Yamaguchi's commitment to advancing rotary dial technology is evident through his extensive patent portfolio. His innovative designs and practical solutions have not only transformed user interactions in automotive applications but also positioned him as a respected inventor in the technological community. As Yamaguchi continues to push the boundaries of innovation, his work will surely inspire future generations of inventors.
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