Yasukazu Himeda

Title: Yasukazu Himeda: Innovator in Medical Materials

Introduction

Yasukazu Himeda is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of medical materials, holding a total of 3 patents. His work focuses on developing innovative solutions that enhance the effectiveness and safety of medical treatments.

Latest Patents

One of his latest patents is a separate type medical material that contains a hyaluronic acid ester derivative. This material is designed to ensure storage stability while minimizing irritation and pain during the injection of therapeutic agents for joints. The invention includes two separate liquids: liquid (A), an aqueous solution containing the hyaluronic acid ester derivative, and liquid (B), which has a buffering power that maintains the pH of the mixed solution within a range of 6.8 to 7.8.

Another notable patent involves a tissue-covering medical material made from a soluble cellulose derivative that has been rendered hardly soluble in water. This material is intended for embedding in the body or applying to tissue. The production method includes freezing and thawing an acidic solution of the soluble cellulose derivative, which effectively alters its solubility properties.

Career Highlights

Yasukazu Himeda is associated with Denki Kagaku Kogyo Kabushiki Kaisha, a company known for its advancements in chemical technology. His work has been instrumental in pushing the boundaries of medical material innovation, contributing to improved patient outcomes.

Collaborations

He has collaborated with notable coworkers, including Toshihiko Umeda and Masamichi Hashimoto. Their combined expertise has fostered a creative environment that encourages the development of groundbreaking medical solutions.

Conclusion

Yasukazu Himeda's contributions to the field of medical materials exemplify the impact of innovation in healthcare. His patents reflect a commitment to enhancing medical treatments and improving patient experiences.