Location History:
- Hiratsuka, JP (1988 - 1990)
- Tokyo, JP (2004)
- Numazu, JP (1989 - 2013)
- Shizuoka, JP (2003 - 2015)
Company Filing History:
35 out of 28,544 
3 out of 90,594 
1 out of 342 
Years Active: 1988-2015
Title: Naoya Morohoshi: Innovating Inkjet Technologies
Introduction
Naoya Morohoshi, a distinguished inventor hailing from Shizuoka, Japan, has contributed significantly to the field of inkjet technology. With an impressive portfolio of 38 patents, Morohoshi's innovations are pivotal in enhancing printing technology and applications.
Latest Patents
Among Morohoshi's notable recent patents is the development of an inkjet recording ink set and its accompanying ink cartridge. This innovation includes a formulation of black pigment ink, treated with an anionic surfactant, combined with a resin-coated black pigment and water, resulting in a highly effective pigment dispersion liquid. Additionally, he has introduced a color pigment ink containing a color pigment, a nonionic surfactant, and water to support the efficient dispersion of pigments in inkjet applications. His work on inkjet ink incorporates a distinct formulation, which includes water, a pigment, a polymer, and a hydrazine compound, highlighting the innovative polymer composition that reacts with hydrazino groups while maintaining a pH of not less than 9.
Career Highlights
Throughout his career, Morohoshi has worked with prominent companies such as Ricoh Company, Ltd. and Canon, enhancing their product lines with his expertise in inkjet technology. His patents serve as a testament to his dedication to research and development within this field, focusing on improving performance and print quality.
Collaborations
Morohoshi's innovative journey has been supported by collaborations with reputable colleagues, notably Kiyofumi Nagai and Tohru Ohshima. Their combined expertise in the field has contributed to groundbreaking advancements in imaging and printing methodologies.
Conclusion
Naoya Morohoshi's contributions to inkjet technology and his extensive patent portfolio highlight his role as a key innovator in the industry. As he continues to push the boundaries of what is possible in ink formulation and printing technology, his work inspires future advancements and innovations.
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.