This inventor holds 24 USPTO granted patents and 8 published patent applications, plus 3 CIPO patents and 11 EPO patents, primarily in Liquid Crystal Technology. Top assignees: Chugai Seiyaku Kabushiki Kaisha, Dic Corporation, Dainippon Ink and Chemicals, Incorporated. Active years: 1987-2020.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Okegawa, JP (1987)
- Sakura, JP (1990)
- Shizuoka-ken, JP (1999)
- Yachimata, JP (2004 - 2012)
- Chiba, JP (2010 - 2013)
- Gotenba, JP (2015)
- Shizuoka, JP (2006 - 2016)
- Kita-adachi-gun, JP (2017 - 2020)
Company Filing History:
10 out of 991 
8 out of 813 
6 out of 630 
Years Active: 1987-2020
Areas of Expertise:
Title: Yoshiyuki Ono: Innovator in Optical Devices
Introduction
Yoshiyuki Ono is a celebrated inventor based in Kita-adachi-gun, Japan, recognized for his significant contributions to the field of optical devices. With an impressive portfolio of 14 patents, Ono has made substantial strides in developing technologies that enhance visual display elements and light-emitting applications.
Latest Patents
Ono's latest patents include the creation of a retardation plate and a circularly polarizing plate. The retardation plate is composed of at least two layers: a retardation plate 1 and a retardation plate 2, where at least one of these layers is derived from a polymer of a polymerizable liquid crystal composition. This innovative design allows for the production of a retardation plate that imparts a phase difference of half a wavelength across a broad wavelength range. The circularly polarizing plate exhibits excellent anti-reflection performance, enhancing the visibility of display and light-emitting elements.
In addition, he has developed a compound containing a mesogenic group, which incorporates a silicon compound at low concentrations. This invention also involves a polymerizable mixture and an optically anisotropic body, resulting in a phase difference film that showcases enhanced scratch resistance and adhesion through the use of his polymerizable composition.
Career Highlights
Ono's career includes notable positions at leading companies, such as Dic Corporation and Dainippon Ink and Chemicals, Incorporated. His work at these organizations has significantly influenced advancements in optical technology, underscoring his reputation as a prominent figure in the industry.
Collaborations
Throughout his career, Yoshiyuki Ono has collaborated with talented individuals like Yasuhiro Kuwana and Mika Yamamoto. These partnerships have fostered environments that encourage innovation and the sharing of ideas, ultimately contributing to the successful development of his patents.
Conclusion
Yoshiyuki Ono's innovative spirit and dedication to advancing optical device technology have positioned him as a key player in the field. With a strong patent portfolio and a history of collaboration within reputable organizations, Ono continues to impact the realms of visual technology and display systems through his groundbreaking inventions.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile