This inventor holds 23 USPTO granted patents and 1 EPO patent, primarily in Lens Manufacturing. Top assignees: Fuji Photo Film Company, Limited, Fujifilm Corporation. Active years: 1988-2017.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Kanagawa, JP (1988 - 2011)
- Saitama, JP (2015 - 2017)
Company Filing History:
17 out of 16,458 
6 out of 16,980 
Years Active: 1988-2017
Areas of Expertise:
Title: Innovations and Contributions of Yasuhito Hiraki
Introduction
Yasuhito Hiraki, a prominent inventor based in Kanagawa, Japan, holds an impressive portfolio of 23 patents. His work primarily focuses on advancements in lens manufacturing techniques, showcasing his commitment to innovation in the optical industry.
Latest Patents
Hiraki's recent patents include a novel lens manufacturing method that outlines a detailed process consisting of a holding step and a machining step. This method emphasizes the precision needed in lens production, particularly by ensuring a non-planar shape is created accurately. Moreover, his innovative approach involves correcting the lens shape through surface contact, which enhances the accuracy of the machining step.
Another significant patent he developed is related to a composite molded lens and the method for its production. This lens features a press-formed lens body that is integrated with an injection-molded lens frame. Notable design elements include eight radially formed projections on the flange portion of the lens, significantly boosting the torsional resilience and bonding force between the lens body and frame.
Career Highlights
Hiraki has made notable contributions while working with esteemed companies such as Fuji Photo Film Company, Limited and Fujifilm Corporation. His tenure at these organizations has facilitated the development of cutting-edge optical technologies, firmly establishing his reputation as an innovative thinker in lens fabrication.
Collaborations
Throughout his career, Yasuhito Hiraki has collaborated with talented individuals, including Naoyoshi Chino and Tsunehiko Sato. These partnerships have likely played a crucial role in refining his inventions and pushing the boundaries of optical innovation.
Conclusion
Yasuhito Hiraki continues to be a noteworthy figure in the field of lens technology, driven by his passion for innovation. His extensive list of patents and collaborative efforts underline his significant impact on advancing optical solutions, positioning him as a leader in this essential industry.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile