Location History:
- Toyko, JA (1977)
- Tokyo, JA (1978)
- Tokyo, JP (1980 - 1984)
Company Filing History:
15 out of 90,594 
1 out of 316 
Years Active: 1977-1984
Title: The Ingenious Innovations of Yoshihiro Shigeta
Introduction: Yoshihiro Shigeta, a prolific inventor based in Tokyo, Japan, is known for his remarkable contributions to the field of photography through his innovative patent designs. With a total of 15 patents to his name, Shigeta’s work has significantly impacted the functioning and efficiency of cameras in modern photography.
Latest Patents: Among his latest patents, Shigeta has developed a groundbreaking wind-up device for cameras. This invention features a motor that drives a wind-up mechanism to facilitate both film feeding and shutter charging. Notably, the design ensures that photographing actions are executed consecutively upon completing both processes. Additionally, the device includes a switch that allows the motor to complete the winding up action in response to the depression of a rewinding button. Another noteworthy invention is his single lens reflex camera, which incorporates a built-in winding motor. This camera performs quick mirror return and automatic diaphragm adjustments during the initial winding stage when the load on the motor is minimal, enhancing the overall efficiency of the camera.
Career Highlights: Shigeta's career includes significant tenures at Canon Inc. and Canon Denshi Corporation, where he has honed his expertise in camera technology and contributed to various advancements in photography equipment. His innovative spirit has played a vital role in shaping the modern photography landscape.
Collaborations: Throughout his career, Shigeta has collaborated with distinguished professionals in the field, including Masanori Uchidoi and Yoji Sugiura. These collaborations have fostered an environment of creativity and innovation, leading to the successful development of numerous patented technologies.
Conclusion: Yoshihiro Shigeta stands out as a prominent inventor whose patents have profoundly influenced the photography industry. His innovative designs, particularly in camera mechanisms, have set new standards in the field. As technology evolves, Shigeta's contributions continue to inspire future inventors and enhance the art of photography.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.