Company Filing History:
3 out of 1,252 
2 out of 3,106 
Years Active: 1981-1990
Title: Takashi Ito: Innovator in Film and Tape Conveying Technologies
Introduction
Takashi Ito is a notable inventor based in Hachioji, Japan. He has made significant contributions to the fields of photographic film and tape material technologies. With a total of 5 patents to his name, his work has had a lasting impact on the industry.
Latest Patents
One of his latest inventions is a film winding apparatus. This apparatus features a positioning device for a spool of photographic film, which includes a lateral rib on the external circumference of the spool's core. The design allows for the photographic film to be wound around the spool with precision. The apparatus consists of a driving shaft with a chuck to hold the spool, a stopping device that halts the spool's rotation upon contact with the rib, a one-way clutch to prevent reverse rotation, and a motor for controlling the driving and stopping devices.
Another significant patent is related to a tape material conveying roller and method. This invention involves an apparatus designed to convey tape material that has different surface moduli on either side. The apparatus uses a pair of rotatable rollers, each with different surface moduli, to effectively nip and convey the tape material. This innovative design ensures that the roller in contact with the higher elastic modulus side of the tape has a higher surface elastic modulus, while the roller in contact with the lower elastic modulus side has a lower surface elastic modulus.
Career Highlights
Throughout his career, Takashi Ito has worked with prominent companies such as Konishiroku Photo Industry Co., Ltd. and Konica Corporation. His experience in these organizations has allowed him to develop and refine his innovative ideas, contributing to advancements in photographic and tape technologies.
Collaborations
Takashi has collaborated with notable coworkers, including Nin-ichi Kamogawa and Norio Sakamoto. Their combined expertise has fostered a creative environment that has led to the development of groundbreaking technologies.
Conclusion
Takashi Ito's contributions to the fields of film and tape technologies are commendable. His innovative patents and collaborations have significantly advanced these industries. His work continues to inspire future innovations in the realm of photographic and tape material technologies.