Location History:
- Amagasaki, JA (1978)
- Nishinomiya, JP (1985 - 1988)
- Hyogo, JP (1988 - 1998)
Company Filing History:
13 out of 16,458 
1 out of 24 Years Active: 1978-1998
Title: The Innovative Contributions of Takeshi Okano
Introduction
Takeshi Okano is a notable inventor based in Nishinomiya, Japan. He has made significant contributions to the field of photography through his innovative designs and patents. With a total of 14 patents to his name, Okano has developed several groundbreaking inventions that enhance the functionality and usability of photographic equipment.
Latest Patents
One of Okano's latest patents is a film holder designed to facilitate the insertion and operation of photo film packages. This invention features a clip that interacts with a slide lever, allowing for the smooth movement of stopper pieces into a passing area. When the photo film package reaches its final position, the clip engages with pawls, ensuring secure placement. During the photographing process, a light shielding envelope is pulled out to expose the film. The design includes mechanisms that allow for the retraction of engageable pawls and the movement of a push plate to position the film unit correctly. After photographing, the light shielding envelope and film unit can be easily removed from the film holder body.
Another significant invention is the sheet film pack and film pack holder. This design includes a pack housing that accommodates multiple sheet film units, a lid for sealing the pack, and a film recovery mouth for retrieving exposed films. The film pack holder allows for the sliding movement of the sheet film pack, making it easy to load and position the film for exposure. A latch mechanism is incorporated to prevent incorrect movements, ensuring the reliability of the device.
Career Highlights
Throughout his career, Takeshi Okano has worked with prominent companies in the photography industry, including Fuji Photo Film Company, Limited and Konan Camera Research Institute Inc. His experience in these organizations has contributed to his expertise and innovative capabilities in developing photographic technologies.
Collaborations
Okano has collaborated with several talented individuals in his field, including Sadaaki Nakaoka and Eiichi Saito. These collaborations have likely fostered a creative environment that has led to the development of his innovative patents.
Conclusion
Takeshi Okano's contributions to the field of photography through his patents and inventions demonstrate his commitment to innovation. His work continues to influence the industry, making photography more accessible and efficient for users.