This inventor holds 24 USPTO granted patents and 4 published patent applications and 2 EPO patents, primarily in Display Technology. Top assignees: Japan Display Inc., Mitsubishi Denki Kabushiki Kaisha, Sumitomo Bakelite Company Limited. Active years: 1998-2023.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Tokyo, JP (1998 - 2019)
- Minato-ku, JP (2021 - 2023)
Company Filing History:




Years Active: 1998-2023
Areas of Expertise:
Title: Hitoshi Kawaguchi: Innovator in Display Technologies
Introduction
Hitoshi Kawaguchi is a prominent inventor based in Tokyo, Japan, renowned for his significant contributions to the field of display technologies. With an impressive portfolio encompassing 24 patents, Kawaguchi stands out as a key figure in advancing innovative solutions in display devices and wiring substrates.
Latest Patents
Among his latest inventions is a sophisticated display device and wiring substrate. This display device features a display panel complete with panel terminals, which are coupled to a wiring substrate that includes first substrate terminals. Notably, the panel terminals are arranged in distinct regions, specifically a first region and second regions that sandwich the first region. This innovative design ensures that the gaps between panel terminals remain consistent, with variations in width between the terminals in different regions. Furthermore, the wiring substrate is designed to maintain a uniform width for the first substrate terminals across various regions while ensuring distinct gaps, promoting efficiency in connection and functionality.
Career Highlights
Kawaguchi has made substantial strides in his career by working with leading companies in the technology sector. Notable organizations he has been associated with include Japan Display Inc. and Mitsubishi Electric Corporation. His experience in these industry powerhouses has not only sharpened his technical skills but has also positioned him at the forefront of innovation in display technology.
Collaborations
Throughout his career, Hitoshi Kawaguchi has collaborated with esteemed colleagues, including Hideaki Abe and Yasushi Nakano. These partnerships have fostered a rich environment for the exchange of ideas and innovation, further enhancing his contributions to the field.
Conclusion
In summary, Hitoshi Kawaguchi's work in developing advanced display devices and wiring substrates underscores his commitment to innovation. With his collection of patents and collaborative efforts within leading companies, he continues to influence the trajectory of display technology. Kawaguchi's inventions demonstrate the critical intersection of creativity and engineering, ensuring his legacy as a notable inventor in the tech industry.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile