Kiyonori Yasuike

Title: Kiyonori Yasuike: Innovator in Ink Technology

Introduction

Kiyonori Yasuike is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of ink technology, holding a total of 2 patents. His innovative work focuses on developing advanced ink compositions and writing instruments.

Latest Patents

Yasuike's latest patents include an ink composition and a writing instrument. The first patent describes an ink composition that contains carbon black and/or an organic pigment, water, a polysaccharide, two or more diols, and particles of an acrylic resin. The diols include a first diol with 5 to 7 carbon atoms and a second diol with 1 to 4 carbon atoms, with a minimum content of the first diol being 0.05 wt %. The second patent pertains to an ink composition specifically designed for ballpoint pens. This composition comprises a coloring agent, a liquid medium, polyoxyethylene castor oil, and various phosphoric acid derivatives.

Career Highlights

Kiyonori Yasuike is currently employed at Pentel Kabushiki Kaisha, a company renowned for its writing instruments and stationery products. His work at Pentel has allowed him to focus on enhancing the quality and performance of ink products.

Collaborations

Yasuike collaborates with talented coworkers, including Aya Otsubo and Ikuo Takagishi. Their combined expertise contributes to the innovative projects at Pentel.

Conclusion

Kiyonori Yasuike's contributions to ink technology exemplify his dedication to innovation in the field. His patents reflect a commitment to improving writing instruments and ink compositions, making a lasting impact on the industry.