Location History:
- Kyoto, JP (1989 - 2008)
- Shiojiri, JP (2016 - 2017)
- Matsumoto, JP (2018 - 2021)
Company Filing History:
12 out of 33,404 
2 out of 1,306 
Years Active: 1989-2021
Title: **Innovative Contributions of Masayuki Murai in Ink Jet Technology**
Introduction
Masayuki Murai, an accomplished inventor based in Matsumoto, Japan, has made significant strides in the field of inkjet printing technology. With a commendable portfolio of 13 patents, Murai's innovations have greatly enhanced printing methods and formulations used in various applications. His work reflects a commitment to advancing printing technology through inventive solutions.
Latest Patents
Among Murai's latest patents are groundbreaking developments in inkjet printing inks and methods. One of his notable inventions involves an inkjet printing ink formulated with a colorant selected from acid dyes and reactive dyes, alongside an organic solvent and water. The organic solvent is characterized by a solubility parameter value between 11 and 13.5, with a viscosity at 20°C ranging from 10 to 180 mPa·s. Additionally, he has designed an inkjet textile printing composition set that includes both an ink composition with fluorescent dye and a penetrant containing a compound with a lactam structure and water. These patents showcase his innovative approach to improving the quality and applicability of inkjet printing.
Career Highlights
Murai's career is marked by his tenure at esteemed companies like Seiko Epson Corporation and Dainippon Screen Mfg. Co., Ltd.. These positions provided him with a platform to develop and refine his patents, pushing the boundaries of inkjet technology. His contributions have been pivotal in creating efficient and effective printing solutions that cater to diverse industrial needs.
Collaborations
Throughout his career, Masayuki Murai has collaborated with talented individuals including Masakazu Ohashi and Toru Saito. These partnerships have fostered a spirit of innovation, enabling the team to tackle complex challenges in the printing industry and enhance the capabilities of their products.
Conclusion
Masayuki Murai stands out as a prolific inventor whose work in inkjet printing technology continues to influence the industry. His 13 patents reflect a deep understanding of materials and processes that contribute to revolutionary advances in printing methods. As he continues to innovate, Murai remains a key player in shaping the future of printing technology.
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.