This inventor holds 3 USPTO granted patents and 2 published patent applications and 1 EPO patent. Top assignees: Zebra Co., Ltd., Kaijo Corporation. Active years: 2001-2012.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2001-2012
Title: Akinori Tanaka: Innovator in Writing Ink Composition
Introduction
Akinori Tanaka is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of writing ink composition, holding a total of 3 patents. His innovative work has influenced the design and functionality of writing instruments.
Latest Patents
Tanaka's latest patents include a unique writing ink composition. This composition features an oil-based component that contains a polar solvent and a spinnability imparting agent, along with a water-based component that includes water, polyhydric alcohol, a thixotropy imparting agent, and a pigment. The water-based component is dispersed within the oil-based component, creating a versatile ink solution. Another patent focuses on an ink composition specifically designed for writing instruments. This formulation consists of an aqueous component containing water, a thixotropic agent, a polyhydric alcohol, and a pigment, all dispersed in an oil component that includes dyes and non-dye components. Notably, the IOB value for all dyes in the oil component is no greater than 0.9.
Career Highlights
Throughout his career, Akinori Tanaka has worked with prominent companies such as Zebra Co., Ltd. and Kaijo Corporation. His experience in these organizations has allowed him to refine his expertise in ink technology and product development.
Collaborations
Tanaka has collaborated with notable colleagues, including Shoichi Okano and Isao Maki. These partnerships have contributed to the advancement of his innovative projects and patents.
Conclusion
Akinori Tanaka's contributions to writing ink composition demonstrate his commitment to innovation in the field. His patents reflect a deep understanding of materials and their applications in writing instruments.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

