This inventor holds 24 USPTO granted patents and 1 published patent application, primarily in Exposure Apparatus Technology. Top assignee: Canon Kabushiki Kaisha. Active years: 1990-2019.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Kawasaki, JP (1990 - 1996)
- Utsunomiya, JP (1997 - 2000)
- Tochigi, JP (2006)
- Tochigi-ken, JP (2004 - 2009)
- Tochiqiken, JP (2011)
- Haga-gun, JP (2006 - 2019)
Company Filing History:
Years Active: 1990-2019
Areas of Expertise:
Title: Haruna Kawashima: Innovator in Light Source Technology
Introduction
Haruna Kawashima, an accomplished inventor based in Haga-gun, Japan, has made significant contributions to the field of lighting technology. With an impressive portfolio of 24 patents, Kawashima's innovations have been pivotal in advancing the performance and efficiency of light source apparatuses.
Latest Patents
His latest patent focuses on a light source apparatus designed to enhance illumination capabilities. This apparatus includes a light source that emits a light flux from an emission region with a predetermined size and a rotationally symmetrical emission intensity distribution. A key feature of this invention is the condenser, which is capable of condensing the light flux to allow it to exit efficiently. The condenser is also rotationally symmetrical around an optical axis and is arranged to surround the emission region. It incorporates four or more reflection mirrors with distinct reflective surfaces: elliptical surface mirrors and spherical surface mirrors, which are strategically alternated along the optical axis. The design allows for optimal redirection of the light flux, further improving its utility.
Career Highlights
Kawashima's career is closely associated with Canon Kabushiki Kaisha, a leading company in imaging and optics technology. His work there has involved cutting-edge research and development, cementing his status as a prominent inventor in the domain. His continuous innovations not only advance Canon's product lineup but also the industry standards for lighting devices.
Collaborations
Throughout his career, Kawashima has collaborated with talented coworkers, including Akiyoshi Suzuki and Nobuyuki Saito. These collaborations have fostered an environment of creativity and shared expertise, leading to groundbreaking advancements in light source technology.
Conclusion
Haruna Kawashima remains a key figure in innovation within the lighting industry. His extensive patent portfolio and impactful collaborations at Canon reflect his commitment to developing advanced technologies that significantly enhance illumination solutions. As he continues to push the boundaries of innovation, Kawashima's inventions are likely to play a vital role in shaping the future of lighting technology.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile