Yasuyuki Oka

Title: Innovations by Yasuyuki Oka

Introduction

Yasuyuki Oka is a notable inventor based in Shiga, Japan. He has made significant contributions to the field of imaging technology, particularly in the development of advanced exposure-reproduction apparatuses. With a total of 2 patents to his name, Oka's work reflects a commitment to innovation and precision in imaging processes.

Latest Patents

Oka's latest patents include a "Scanning exposure-reproduction apparatus and scaling reproduction method." This invention involves a sophisticated mechanism where the input reproduction scale is matched with rated moving speeds to ensure accurate reproduction. The method allows for the adjustment of practical moving speeds based on specific coefficients, enhancing the efficiency of the reproduction process. Another significant patent is the "Apparatus for holding sensitized material in slitwise exposure type." This invention features a camera that utilizes a holder for originals, an optical system for scanning, and a cylindrical drum for conveying sensitized material. The camera is designed for variable magnification and employs static electricity or vacuum attraction to hold the sensitized material during the imaging process.

Career Highlights

Yasuyuki Oka is currently employed at Dainippon Screen Mfg. Co., Ltd., a company renowned for its innovations in imaging technology. His work at Dainippon Screen has positioned him as a key player in the development of advanced imaging solutions.

Collaborations

Oka has collaborated with notable coworkers, including Shoji Komatsubara and Masahiko Takeuchi. Their combined expertise has contributed to the successful development of innovative imaging technologies.

Conclusion

Yasuyuki Oka's contributions to the field of imaging technology through his patents and collaborations highlight his role as a significant inventor. His work continues to influence advancements in exposure-reproduction methods and imaging apparatuses.