Masaru Hirukawa

Title: Masaru Hirukawa: Innovator in Transfer Printing Technology

Introduction

Masaru Hirukawa is a notable inventor based in Kyoto, Japan. He has made significant contributions to the field of printing technology, particularly in the development of transfer printing films for golf balls. With a total of 2 patents, his work showcases innovative approaches to enhancing product quality and performance.

Latest Patents

Hirukawa's latest patents include a transfer printing film specifically designed for thermally printing patterns on golf balls. This invention features an ink layer on one side of a substrate film, which contains a polyamide bearing a methoxymethyl group or a vinylchloride-vinylacetate-vinylalcohol copolymer with a hydroxyl group as its main vehicle. The unique properties of these materials allow for the transfer of patterns at lower temperatures, improving the efficiency of the printing process. The chemical interactions between the methoxymethyl group and isocyanate groups lead to the formation of durable urethane bonds, ensuring that the printed patterns adhere effectively to the golf balls.

Career Highlights

Throughout his career, Masaru Hirukawa has worked with various companies, including Kametani Sangyo Kabushiki Kaisha. His expertise in printing technology has positioned him as a valuable asset in the industry, contributing to advancements that benefit manufacturers and consumers alike.

Collaborations

Hirukawa has collaborated with notable individuals such as Ryuhei Kametani and Susumu Muta. These partnerships have fostered innovation and creativity in the development of new technologies.

Conclusion

Masaru Hirukawa's contributions to transfer printing technology exemplify the impact of innovative thinking in product development. His patents reflect a commitment to enhancing the quality and performance of golf balls through advanced printing techniques.