Location History:
- Miyamori, JP (1994)
- Hanamaki, JP (2012 - 2014)
- Iwate, JP (2013 - 2014)
Company Filing History:
3 out of 28,544 
2 out of 8,776 
2 out of 11 Years Active: 1994-2014
Title: The Innovations of Yoshitsugu Kohno
Introduction
Yoshitsugu Kohno is a notable inventor based in Iwate, Japan. He has made significant contributions to the field of optical systems, holding a total of 5 patents. His work primarily focuses on projection optical systems and their applications in display technologies.
Latest Patents
Kohno's latest patents include a projection optical system that features both transmissive-refractive and reflective-refractive elements. This innovative system allows for the projection of images formed by a spatial light modulator onto a projection surface at specific angles. Another significant patent involves a projection display apparatus that incorporates refractive and reflective optics, utilizing a non-circular lens to enhance image quality.
Career Highlights
Throughout his career, Yoshitsugu Kohno has worked with prominent companies such as Ricoh Company, Ltd. and Sanyo Electric Co., Ltd. His experience in these organizations has contributed to his expertise in optical technologies and innovations.
Collaborations
Kohno has collaborated with notable colleagues, including Osamu Nagase and Ryuhei Amano. These partnerships have further enriched his work and led to advancements in the field of projection optics.
Conclusion
Yoshitsugu Kohno's contributions to optical systems and projection technologies highlight his innovative spirit and dedication to advancing the field. His patents and collaborations reflect a commitment to excellence in invention and design.
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.