Nagahiko Tanaka

Title: The Innovative Contributions of Nagahiko Tanaka

Introduction

Nagahiko Tanaka is a notable inventor based in Odawara, Japan. He has made significant contributions to the field of photography through his innovative methods and techniques. His work has been recognized for its efficiency and effectiveness in producing high-quality photographic materials.

Latest Patents

Tanaka holds a patent for a "Photographic solid fine-grain dispersion, method for preparing the same, and silver halide photographic light-sensitive material." This patent discloses a method for preparing a photographic solid fine-grain dispersion. The method involves bringing a slurry of a water-insoluble photographically useful compound into a grinding chamber filled with media. The compound contacts the media to produce fine grains, which are then separated from the media by centrifugal force. This innovative approach ensures that the dispersion is prepared efficiently, without the presence of coarse grains or abrasion materials, resulting in a defect-free coating film.

Career Highlights

Tanaka is associated with Fuji Photo Film Company, Limited, where he has contributed to advancements in photographic technology. His work has played a crucial role in enhancing the quality of photographic materials used in various applications.

Collaborations

Tanaka has collaborated with notable coworkers, including Masatoshi Nakanishi and Yoshihito Hodosawa. These collaborations have further enriched his contributions to the field of photography.

Conclusion

Nagahiko Tanaka's innovative methods and patents have significantly impacted the photography industry. His dedication to improving photographic materials continues to inspire advancements in the field.