Takeshi Oohashi

Title: The Innovations of Takeshi Oohashi

Introduction

Takeshi Oohashi is a notable inventor based in Ibaraki, Japan. He has made significant contributions to the field of optical technology, holding two patents that showcase his innovative spirit and technical expertise.

Latest Patents

Oohashi's latest patents include an optical waveguide and a method for manufacturing the same. This invention provides an optical waveguide that consists of a resin substrate containing an inorganic filler, along with a UV-absorbing layer, a lower cladding layer, a patterned core layer, and an upper cladding layer. The core layer is patterned through light exposure and development, allowing for the production of an optical waveguide with a high-resolution core pattern. His second patent involves a photosensitive resin composition that includes a carboxyl group-containing binder polymer, a photo-polymerization initiator, and a photo-polymerizable compound. This composition is essential for producing resist patterns and printed wiring boards.

Career Highlights

Takeshi Oohashi is currently employed at Hitachi Chemical Company, Ltd., where he continues to push the boundaries of optical technology. His work has been instrumental in advancing the capabilities of optical waveguides and related technologies.

Collaborations

Oohashi has collaborated with notable colleagues such as Masatoshi Yamaguchi and Tomoaki Shibata. These partnerships have contributed to the successful development of his innovative projects.

Conclusion

Takeshi Oohashi's contributions to optical technology through his patents and collaborations highlight his role as a leading inventor in his field. His work continues to influence advancements in optical waveguide technology.