Yozo Kitagawa

Title: Yozo Kitagawa: Innovator in Polymer Technology

Introduction

Yozo Kitagawa is a notable inventor based in Yokkaichi, Japan. He has made significant contributions to the field of polymer technology, holding a total of 3 patents. His work focuses on innovative materials that enhance the performance and durability of various products.

Latest Patents

One of Kitagawa's latest patents is for a laminate of polyvinylidene fluoride bonded to thermoplastic resin. This laminate consists of a layer of thermoplastic resin (A) and a layer of vinylidene fluoride resin (B). The layer of resin (A) contains polymerized units of an ethylenic unsaturated carboxylic acid ester in a proportion of 3 to 80% by weight based on the total weight of the layer. The polymerized units may exist as a copolymer constituent of the resin or in the form of a blended polymer. Another significant patent is for an impact-resistant resin composition. This composition includes a graft polymer where an aromatic alkenyl compound and an alkenyl cyanide compound are grafted onto a rubbery polymer. The resulting matrix improves vacuum formability and reduces variations in thickness and strength loss in molded articles.

Career Highlights

Throughout his career, Kitagawa has worked with prominent companies such as Japan Synthetic Rubber Co., Ltd. and Dai-ichi Kogyo Seiyaku Co., Ltd. His experience in these organizations has allowed him to develop and refine his innovative ideas in polymer technology.

Collaborations

Kitagawa has collaborated with notable coworkers, including Tadahiko Tsutsumi and Tadashi Kato. These partnerships have contributed to the advancement of his research and the successful development of his patents.

Conclusion

Yozo Kitagawa's contributions to polymer technology through his patents demonstrate his innovative spirit and commitment to advancing material science. His work continues to influence the industry and inspire future developments in the field.