Masanao Hashiguchi

Title: Masanao Hashiguchi: Innovator in Dental Materials

Introduction

Masanao Hashiguchi is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of dental materials, holding a total of 4 patents. His innovative work focuses on improving the usability and effectiveness of dental products.

Latest Patents

One of Hashiguchi's latest patents is a dental powder/liquid material-containing preparation accommodation bag and dispensing method. This invention addresses the issue of air entrapment when mixing powder and liquid materials for dispensing. The design features a bag with separate chambers for powder and liquid materials, which are combined by rupturing a weakened section of the bag. This allows for a smooth mixing process, resulting in a pasty form that can be easily dispensed.

Another significant patent is for a tissue conditioner for dental use. This mucosal adjustment material combines a powdery material and a liquid material, specifically utilizing a non-crosslinked (meth)acrylic polymer powder. The resulting paste is applied to denture bases as a temporary relining material, maintaining flexibility and reducing the elution of ingredients during use.

Career Highlights

Hashiguchi has worked with prominent companies in the dental industry, including Tokuyama Corporation and Tokuyama Dental Corporation. His experience in these organizations has allowed him to develop and refine his innovative ideas in dental materials.

Collaborations

Throughout his career, Hashiguchi has collaborated with notable colleagues such as Toshio Kawaguchi and Mitsuhiro Yamashita. These partnerships have contributed to the advancement of dental technology and materials.

Conclusion

Masanao Hashiguchi's contributions to dental materials through his patents and collaborations highlight his role as an innovator in the field. His work continues to impact the dental industry positively, improving the quality of care for patients.