Yoshiji Iwadare

Title: Innovations of Yoshiji Iwadare

Introduction

Yoshiji Iwadare is a notable inventor based in Matsumoto, Japan. He has made significant contributions to the field of light source technology, holding a total of 2 patents. His work focuses on improving the efficiency and accuracy of light source apparatuses.

Latest Patents

Iwadare's latest patents include a variety of innovative technologies. One of his key inventions is a light source apparatus along with its manufacturing method and apparatus. This invention features a reflector focal position-locating method and apparatus, which enhances the precision of light projection. Additionally, he developed a discharge lamp emission position-locating method and apparatus. This technology allows the light emitted from a focal position-detecting light source to be projected onto a screen, where the projected image is detected by a focal position-detecting camera. The system adjusts the position of the light source to ensure it is accurately placed at the focal position of the reflector, thus improving working efficiency by eliminating the need for conventional three-dimensional measuring instruments.

Another significant patent involves a lamp unit, projector, and a fixing method for the light source lamp and reflector. In this design, the light source lamp and reflector are fixed to a lamp housing independently, which simplifies the reflector's shape and enhances the accuracy of the reflection surface. This innovation ultimately improves the illumination of the lamp unit.

Career Highlights

Yoshiji Iwadare is currently employed at Seiko Epson Corporation, where he continues to innovate in the field of optical technology. His work has had a profound impact on the efficiency and functionality of light source devices.

Collaborations

Iwadare has collaborated with notable coworkers such as Takaaki Ozawa and Kazuto Shinohara. Their combined expertise has contributed to the advancement of their projects and innovations.

Conclusion

Yoshiji Iwadare's contributions to light source technology exemplify the importance of innovation in enhancing efficiency and accuracy. His patents reflect a commitment to improving optical devices, making significant strides in the industry.