Company Filing History:
Years Active: 2003-2004
Title: Innovations by Jun Hirooka
Introduction
Jun Hirooka is a notable inventor based in Wakayama, Japan. He has made significant contributions to the field of photographic printing technology. With a total of 2 patents, his work focuses on enhancing the quality and efficiency of photographic printers.
Latest Patents
One of Hirooka's latest patents is for a photographic printer that utilizes varied intensities or optical modulation data for laser light sources. This invention allows for the adjustment of laser beam intensities based on the actual sensitivity of photographic paper and the deterioration of the developer. By varying the intensities emitted from laser light sources or adjusting the optical modulation data, the quality of the printed images is significantly improved.
Another important patent involves an optical scanning device and image scanning method. This device performs exposing operations on photosensitive materials by scanning with laser beams in various colors. The modulation of light beams is done according to image data, which helps to minimize color aberrations caused by shifts in the light beams. The clock frequency control section plays a crucial role in adjusting the exposure scanning clock for each AOM driver, ensuring precise image reproduction.
Career Highlights
Hirooka is currently employed at Noritsu Koki Co., Ltd., a company known for its innovations in imaging technology. His work at Noritsu has allowed him to develop cutting-edge solutions that enhance the capabilities of photographic printers.
Collaborations
Throughout his career, Hirooka has collaborated with talented individuals such as Yasutaka Kayama and Fumihiro Nakahara. These collaborations have contributed to the advancement of technology in the field of photography.
Conclusion
Jun Hirooka's contributions to photographic printing technology through his patents demonstrate his innovative spirit and dedication to improving image quality. His work continues to influence the industry and inspire future advancements in photographic technology.