Tatsuro Ishikawa

Title: Innovations by Tatsuro Ishikawa - A Pioneer in Photosensitive Resin Technology

Introduction

Tatsuro Ishikawa, an influential inventor based in Kawasaki, Japan, has emerged as a key figure in the development of cutting-edge materials and compositions. With a total of three patents to his name, Ishikawa's work primarily focuses on advanced photosensitive resin technologies that have significant applications in various industries.

Latest Patents

Ishikawa's latest patents showcase his innovative approaches to coloring agent dispersions and photosensitive resin compositions. One notable patent introduces a coloring agent dispersion that contains a satisfactorily dispersed pigment, enabling the creation of a photosensitive resin composition capable of forming a cured film when mixed with the resin. This invention includes the development of a method for producing a photosensitive resin composition using this dispersion, alongside the resulting cured product and organic EL elements.

In a significant advancement, Ishikawa has also developed an imidazole compound that contributes to a surface treatment liquid effective in suppressing migration and oxidation of wiring surfaces. This innovative metal surface treatment method utilizes the surface treatment liquid, which includes a saturated fatty acid or a fatty acid ester of a specific structure, ultimately leading to improved laminate production methods.

Career Highlights

Ishikawa contributes his expertise at Tokyo Ohka Kogyo Co., Ltd., where he has dedicated his efforts towards research and development in photosensitive materials. His career is marked by a continuous drive to enhance the properties and performance of resin compositions, which are critical in manufacturing processes.

Collaborations

Throughout his career, Tatsuro Ishikawa has worked closely with notable colleagues, including Dai Shiota and Yasuhide Ohuchi. Their collaborations foster an environment of shared innovative ideas and technical expertise that has proven beneficial for advancing their collective research ambitions.

Conclusion

Tatsuro Ishikawa's contributions to the field of photosensitive resin technology are instrumental in shaping modern manufacturing practices. His patents reflect a commitment to innovation and quality, further solidifying his status as a prominent inventor in Japan's technological landscape. Through continuous research and collaboration, Ishikawa remains dedicated to pushing the boundaries of material science.