This inventor holds 1 USPTO granted patent. Top assignee: Sakura Color Products Corporation. Active years: 2008.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2008
Title: Jiro Nakagawa: Innovator in Water-Based Ink Technology
Introduction
Jiro Nakagawa is a prominent inventor based in Osaka, Japan. He is known for his innovative contributions to the field of ink technology, particularly in the development of water-based erasable ink compositions. His work has significantly impacted the marking pen industry, providing users with more versatile and environmentally friendly options.
Latest Patents
Jiro Nakagawa holds a patent for a water-based erasable ink composition designed for use in marking pens. This innovative ink comprises 0.05-20% by weight of a colorant and 1-20% by weight of a nonvolatile oily material, which is dispersed in water. The formulation ensures that the ink remains effective and erasable, making it a valuable addition to the market. The patent highlights the specific viscosity and saponification degree of the components, showcasing Nakagawa's attention to detail and expertise in chemical formulations.
Career Highlights
Throughout his career, Jiro Nakagawa has been associated with Sakura Color Products Corporation, a leading company in the ink and stationery industry. His work has contributed to the company's reputation for quality and innovation. With a focus on developing user-friendly products, Nakagawa has played a crucial role in advancing the technology behind marking pens.
Collaborations
Jiro Nakagawa has collaborated with notable colleagues, including Hidetoshi Fukuo and Keiko Nakamura. These partnerships have fostered a creative environment that encourages the exchange of ideas and expertise, further enhancing the development of innovative products in the ink industry.
Conclusion
Jiro Nakagawa's contributions to water-based ink technology exemplify his commitment to innovation and quality. His patent for erasable ink compositions reflects a significant advancement in the marking pen market. Through his work at Sakura Color Products Corporation and collaborations with talented coworkers, Nakagawa continues to influence the industry positively.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile