Location History:
- Sakai, JP (2004 - 2012)
- Osaka, JP (2008 - 2019)
Company Filing History:
10 out of 680 
8 out of 4,245 
3 out of 50 
Years Active: 2004-2019
Title: **Innovative Journey of Yoshifumi Mitani: A Lens Patent Pioneer**
Introduction
Yoshifumi Mitani, located in Osaka, Japan, is a prominent inventor known for his significant contributions to optical technology. With an impressive portfolio of 24 patents, Mitani has developed cutting-edge innovations that streamline and enhance lens barrel design. His work has made a notable impact in the industry, particularly in the realm of photographic and optical devices.
Latest Patents
Among his latest patents, Mitani has introduced innovative lens barrel designs. The first patent describes a lens barrel that includes a tubular first fixing cylinder designed to hold a lens group, complemented by a second fixing cylinder made of synthetic resin and fixedly coupled to one end of the first cylinder. This design emphasizes durability while maintaining a streamlined construction.
Another groundbreaking invention by Mitani involves a lens barrel featuring a frame body with an adjustable inclination. This mechanism includes an adjustment screw that offers precision in modifying the lens position, allowing for enhanced functionality. Such inventions reflect his commitment to improving lens technology.
Career Highlights
Yoshifumi Mitani's professional journey includes significant roles at leading companies such as Konica Minolta Opto, Inc. and Konica Minolta, Inc. His extensive experience in these organizations has contributed to his growth as an inventor, allowing him to innovate within a supportive environment that encourages technological advancement.
Collaborations
Throughout his career, Mitani has collaborated with distinguished professionals including Kazuaki Matsui and Tomohiro Matsumoto. These partnerships have fostered a creative atmosphere that enhances the development of new ideas and inventive solutions in optical equipment.
Conclusion
Yoshifumi Mitani exemplifies the spirit of innovation with his impressive portfolio and continuous pursuit of advancement in lens technology. His contributions not only showcase his expertise but also highlight the importance of collaboration in the invention process. As technology continues to evolve, Mitani's innovative spirit will undoubtedly inspire future advancements in the field.