This inventor holds 2 USPTO granted patents. Top assignee: Konica Corporation. Active years: 1997-2002.
Company Filing History:
Years Active: 1997-2002
Title: Yusuke Kawahara: Innovator in Photographic Technology
Introduction
Yusuke Kawahara is a notable inventor based in Hino, Japan. He has made significant contributions to the field of photographic technology, holding a total of 2 patents. His work focuses on developing innovative light-sensitive elements and methods for enhancing photographic emulsions.
Latest Patents
Kawahara's latest patents include a heat-developable light-sensitive element. This element comprises a non-light-sensitive organic silver salt and a light-sensitive silver halide. The average radius of the sphere of influence is from 0.35 µm to 10 µm when exposed to light ranging from 35 µJ/cm to 50 µJ/cm. The development process occurs using a developing drum at a temperature of 123±3 °C for a duration of 16±3 seconds. Another significant patent is a method for chemically sensitizing silver halide photographic emulsions using a selenium compound. This method outlines the steps necessary for effective sensitization.
Career Highlights
Kawahara is associated with Konica Corporation, a leading company in imaging and printing technologies. His work at Konica has allowed him to push the boundaries of photographic technology and contribute to advancements in the field.
Collaborations
Some of his notable coworkers include Tsukasa Ito and Tsuyoshi Mitsuhashi. Their collaborative efforts have further enhanced the innovative projects within the company.
Conclusion
Yusuke Kawahara's contributions to photographic technology through his patents and work at Konica Corporation highlight his role as a significant innovator in the field. His advancements continue to influence the industry and inspire future developments.