Location History:
- Fujimi, JP (2013)
- Fujimi-machi, JP (2018)
Company Filing History:
Years Active: 2013-2018
Title: Hisanori Maruyama: Innovator in Liquid Consumption Technology
Introduction
Hisanori Maruyama is a notable inventor based in Fujimi-machi, Japan. He has made significant contributions to the field of liquid consumption technology, holding a total of 2 patents. His work primarily focuses on enhancing the functionality and efficiency of liquid consumption apparatuses.
Latest Patents
One of Hisanori Maruyama's latest patents is a liquid consumption apparatus designed to detect the liquid surface level within a container, such as an ink tank. This innovative device includes a circuit substrate, a substrate holder, and a control unit that accurately detects the liquid surface level. The apparatus features a pair of electrically-conductive members, which are essential for the operation of the liquid container. The circuit substrate is equipped with terminals that correspond to these conductive members, ensuring effective communication and functionality. Additionally, the substrate holder incorporates an elastic contact that connects the conductive members to the terminals, allowing for reliable performance.
Another significant aspect of his patent involves a circuit substrate that includes multiple terminals connected to a storage device and an overvoltage detection section. This design enhances the reliability of the device by ensuring that liquid droplets spread efficiently between the terminals, thereby improving the overall performance of the apparatus.
Career Highlights
Hisanori Maruyama is currently employed at Seiko Epson Corporation, where he continues to innovate and develop new technologies. His work has been instrumental in advancing the capabilities of liquid consumption devices, particularly in the printing industry.
Collaborations
Throughout his career, Maruyama has collaborated with talented individuals such as Junpei Yoshida and Noboru Asauchi. These collaborations have fostered a creative environment that encourages innovation and the development of cutting-edge technologies.
Conclusion
Hisanori Maruyama's contributions to liquid consumption technology exemplify his dedication to innovation and excellence. His patents reflect a deep understanding of the technical challenges in this field and a commitment to developing effective solutions. His work continues to impact the industry positively, showcasing the importance of inventors in driving technological advancement.