Toshiya Takitani

Title: Toshiya Takitani: Innovator in Optical Technologies

Introduction

Toshiya Takitani is a notable inventor based in Sakai, Japan. He has made significant contributions to the field of optical technologies, holding a total of 2 patents. His work focuses on advancements in head-up display devices and wafer lens production methods.

Latest Patents

One of his latest patents is a head-up display device. This device includes an image generator that emits light and a display member with a projection surface. When light is emitted to the projection surface, it reflects to display both a real image and a virtual image. The design features a plate material with a pair of optical surfaces, one closer to the observer than the other, allowing either to serve as the projection surface. The end surface connects the peripheries of the optical surfaces, and an end main surface is formed at a predetermined distance from the end surface to a reference line.

Another significant patent is the production method of wafer lenses. This method aims to regulate thickness on the optical axis during the production of wafer lenses. It involves a dispensing process for dropping resin onto a molding die, an imprinting process for pressing the molding die or a glass substrate together, and a releasing process for separating the glass substrate from the molding die. The process is repeated in cycles to form resin lenses on the glass substrate, with height measurements taken to correct the position of the molding die for subsequent cycles.

Career Highlights

Toshiya Takitani has worked with prominent companies in the optical industry, including Konica Minolta, Inc. and Konica Minolta Opto, Inc. His experience in these organizations has contributed to his expertise in optical technologies and innovations.

Collaborations

Throughout his career, Toshiya has collaborated with notable coworkers such as Kenji Ogiwara and Kenji Hamada. These collaborations have likely enriched his work and led to further advancements in his field.

Conclusion

Toshiya Takitani is a distinguished inventor whose work in optical technologies has led to valuable patents and innovations. His contributions continue to influence the industry and pave the way for future advancements.