Takehisa Ohno

Title: Takehisa Ohno: Innovator in Photographic Technology

Introduction

Takehisa Ohno is a prominent inventor based in Kanagawa-ken, Japan. He has made significant contributions to the field of photographic technology, particularly in the development of silver halide color photographic materials. With a total of 2 patents, his work has had a lasting impact on the industry.

Latest Patents

Ohno's latest patents focus on a color-image forming method in a silver halide color photographic light-sensitive material. This method involves several steps, including the exposure of the light-sensitive material cut into sheets and subjecting the exposed sheets to photographic processing. The processing is conducted while conveying the sheets with rollers at a speed ranging from 40.0 to 100 mm/sec. The light-sensitive material to be exposed contains specific components, including a dye-forming coupler and various compounds that enhance the photographic process.

Career Highlights

Throughout his career, Takehisa Ohno has been associated with Fujifilm Corporation, a leading company in the photographic and imaging industry. His innovative approaches have contributed to advancements in photographic materials and methods, solidifying his reputation as a key figure in this field.

Collaborations

Ohno has worked alongside notable colleagues, including Yasuaki Deguchi and Shin Soejima. Their collaborative efforts have further propelled advancements in photographic technology.

Conclusion

Takehisa Ohno's contributions to the field of photographic technology through his patents and collaborations highlight his role as an influential inventor. His work continues to shape the future of imaging and photography.