Location History:
- Shinjuku-ku, JP (2003)
- Tokyo, JP (2002 - 2006)
Company Filing History:
5 out of 342 
1 out of 50 
Years Active: 2002-2006
Title: **Naomi Sumikawa: A Pioneer in Thermal Recording Materials**
Introduction
Naomi Sumikawa, based in Tokyo, Japan, is a notable inventor with a focus on thermal recording materials. Throughout her career, she has been awarded five patents, demonstrating her significant contributions to innovation in this field. Her work is characterized by a commitment to enhancing the preservation stability and sensitivity of thermal recording technologies.
Latest Patents
Among her latest innovations, Sumikawa has developed a novel developer specifically for thermal recording materials. This developer aims to improve the preservation stability of color images and non-image areas while meeting the increasing demand for high sensitivity. The developer comprises a unique composition that includes various condensates designed to enhance the quality and durability of thermal recording materials. Sumikawa also created a thermally recording sheet that boasts high sensitivity in color development, a satisfactory background heat resistance, and exemplary background color. This sheet incorporates specialized compounds to achieve its impressive characteristics.
Career Highlights
Naomi Sumikawa's professional journey includes significant roles in esteemed companies such as Nippon Paper Industries Co., Ltd. and Api Corporation. Her experience at these institutions has allowed her to refine her expertise in thermal recording technologies and further her innovative endeavors.
Collaborations
Throughout her career, Sumikawa has collaborated with esteemed colleagues in the field, including Yoshihide Kimura and Yoshimi Midorikawa. These partnerships have contributed to the advancement of her research and the successful development of her patented technologies.
Conclusion
Naomi Sumikawa's contributions to thermal recording materials have established her as a prominent figure in innovation. With her impressive portfolio of patents and collaborative efforts, she continues to push the boundaries of technology, paving the way for future advancements in her field.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.