Location History:
- Kanagawa-ken, JP (1997)
- Kanagawa, JP (1997 - 1999)
Company Filing History:
3 out of 16,458 
1 out of 1,279 
Years Active: 1997-1999
Title: Shuji Tahara: Innovator in Photographic Technology
Introduction
Shuji Tahara is a notable inventor based in Kanagawa, Japan. He has made significant contributions to the field of photographic technology, holding a total of 3 patents. His work primarily focuses on improving photographic printers and exposure control methods.
Latest Patents
One of his latest patents is an exposure control method and photographic printer. This invention involves a photographic printer designed to display images on a liquid crystal panel. The printer irradiates light from a light source onto the liquid crystal panel, exposing the image on a photosensitive material for a predetermined exposure time. A key feature of this invention is the measurement of the drive voltage before displaying an image, allowing for adjustments based on the difference between measured and theoretical voltages. This innovation reduces operational errors caused by temperature changes and variations in light transmittance.
Another significant patent by Tahara is for a photographic printer and film scanner that utilizes an LED light source. This printer features an exposure station where a frame of photographic film and color photographic paper are set. The LED elements, arranged in a matrix, emit red, green, and blue light to illuminate the frame from behind. This design allows for precise exposure of the color paper, effectively printing the recorded frame from the photographic film.
Career Highlights
Throughout his career, Shuji Tahara has worked with prominent companies in the photographic industry, including Fuji Photo Film Company, Limited and Fuji Photo Optical Co., Ltd. His experience in these organizations has contributed to his expertise in photographic technology and innovation.
Collaborations
Tahara has collaborated with notable individuals in his field, including Hirofumi Saita and Kenji Suzuki. These partnerships have likely enhanced his work and contributed to the development of his patents.
Conclusion
Shuji Tahara's contributions to photographic technology through his innovative patents demonstrate his commitment to advancing the field. His work continues to influence the way images are captured and printed, showcasing the importance of innovation in technology.