Toshikazu Teramasa

Title: **Innovator Spotlight: Toshikazu Teramasa**

Introduction

Toshikazu Teramasa is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of inkjet technology and paper production, holding a total of two patents that showcase his innovative approaches.

Latest Patents

Teramasa's latest patents include a unique inkjet recording medium and a method for producing cast-coated paper. The inkjet recording medium consists of an ink receiving layer that incorporates a pigment and an aqueous polyurethane resin, with a specific weight proportion of 5-80% of the resin relative to the pigment. This inventive medium is designed to improve the performance of inkjet printing by utilizing a resin formed through the reaction of an active hydrogen compound and an aliphatic polyisocyanate compound. The active hydrogen compound is notable for containing 40-80% of a polyether polyol with a number average molecular weight between 500 and 3000, and the resin exhibits a minimum film-forming temperature between -10 to 50 degrees Celsius.

His second patent, the cast-coated paper, involves a coating composition made of a pigment and a water-based binder, which is treated with a coagulating solution. This innovative paper is pressed against a hot metallic specular surface while still wet, resulting in a smooth finish and enhanced performance characteristics.

Career Highlights

Toshikazu Teramasa works for Nippon Paper Industries Co., Ltd., where he continues to advance technologies related to paperand printing materials. His work has been instrumental in improving the efficiency and quality of inkjet and cast-coated paper products.

Collaborations

Throughout his career, Teramasa has collaborated with notable coworkers, including Yuji Ozawa and Masashi Seki, leveraging their collective expertise to push the boundaries of creativity in their field.

Conclusion

Toshikazu Teramasa's innovative patents and collaboration with fellow inventors highlight his significant role in advancing paper production and inkjet technologies. His work at Nippon Paper Industries Co., Ltd. positions him as a leading figure in the ongoing evolution of printing materials, making substantial impacts in the industry.