Hidekazu Tsurumaru

Title: Innovations by Hidekazu Tsurumaru

Introduction

Hidekazu Tsurumaru is a notable inventor based in Osaka, Japan. He has made significant contributions to the field of noise insulation materials, holding 2 patents that showcase his innovative approach to soundproofing technology.

Latest Patents

Tsurumaru's latest patents include a noise insulating material that comprises a binder resin, sound barrier filler, liquid rubber, and fire-resistant fiber. The incorporation of fire-resistant fiber in the binder resin reinforces the resin matrix to prevent melting and shedding of the binder resin upon exposure to a flame. This noise insulating material is qualified as a quasi-incombustible material, making it suitable for a broad range of applications. Another patent focuses on fillers for noise insulating materials, which contain a composition of 50-90 wt. % iron oxides and 10-30 wt. % silica. These fillers are designed to enhance the flexibility and processability of noise insulating materials while exhibiting excellent noise insulating ability.

Career Highlights

Throughout his career, Tsurumaru has worked with prominent companies such as Tatsuta Electric Wire & Cable Co., Ltd. and Nippon Mining Co., Ltd. His experience in these organizations has contributed to his expertise in developing advanced noise insulation technologies.

Collaborations

Tsurumaru has collaborated with notable individuals in his field, including Nobuhiro Fujio and Takeshi Yamasaki. These partnerships have likely enriched his work and led to further innovations in noise insulation.

Conclusion

Hidekazu Tsurumaru's contributions to noise insulation technology reflect his dedication to innovation and improvement in soundproofing materials. His patents demonstrate a commitment to creating effective and safe solutions for various applications.