This inventor holds 23 USPTO granted patents and 6 published patent applications, plus 1 CIPO patent and 1 EPO patent, primarily in Liquid Crystal Technology. Top assignees: Dic Corporation, Yamaha Corporation, Dic Corporation (Tokyo). Active years: 1994-2025.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Tokyo, JP (1994 - 1996)
- Hamamatsu, JP (1995 - 1998)
- Tama, JP (1995 - 1998)
- Chiba, JP (2012)
- Kitaadachi-gun, JP (2014 - 2022)
Company Filing History:
11 out of 811 
9 out of 5,501 
2 out of 16 Years Active: 1994-2025
Areas of Expertise:
Title: **Innovative Contributions of Kazunori Maruyama**
Introduction
Kazunori Maruyama, hailing from Kita-adachi-gun, Japan, is a prominent inventor recognized for his extensive contributions to the field of liquid crystal technology. With a remarkable portfolio of 23 patents, Maruyama continuously pushes the boundaries of innovation, particularly in the areas involving light-scattering liquid crystal devices.
Latest Patents
Among his most recent inventions are a series of patents focusing on liquid crystal compositions and their applications. One such invention details a liquid crystal composition designed for light-scattering liquid crystal devices. This composition includes a polymerizable compound and a compound with negative dielectric anisotropy. It has been noted for enabling a reverse mode type light-scattering liquid crystal device that maintains excellent transparency without voltage and operates on reduced driving voltage. Additionally, his work on a smart window integrates this technology to enhance light control capabilities. Furthermore, he has developed light-scattering liquid crystal devices suited for optical shutters and segment displays, focusing on significantly improved adhesion through a specially designed light control layer.
Career Highlights
Throughout his career, Kazunori Maruyama has held positions at notable companies such as Dic Corporation and Yamaha Corporation. His innovative spirit has made significant impacts in these organizations, reinforcing their reputation in the realm of advanced technology.
Collaborations
Maruyama has collaborated with distinguished professionals in his field, including Eiichiro Aoki and Toru Fujisawa. These collaborations have fostered an environment of creativity and advancement, leading to breakthroughs in liquid crystal science.
Conclusion
Kazunori Maruyama stands out as a leading inventor whose patents not only illustrate his ingenuity but also represent significant advancements in technology. His work has the potential to revolutionize various applications, indicating a promising future for light-scattering liquid crystal devices.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile