= 1.17 Inventors with similar research interests:
Location History:
- Tokyo, JA (1976)
- Omiya, JP (1993 - 2002)
- Oizumi-machi, JP (2006)
- Gunma, JP (2004 - 2014)
- Ebina, JP (2012 - 2015)
- Saitama-ken, JP (1997 - 2017)
- Ashigarakami-gun, JP (2017)
- Kanagawa, JP (2006 - 2024)
Company Filing History:
15 out of 1,279 
12 out of 52,711 
8 out of 8,776 
Years Active: 1976-2025
Title: **Hiroshi Yamada: Innovator in Liquid Ejection Technology**
Introduction
Hiroshi Yamada, a prolific inventor based in Kanagawa, Japan, has made significant contributions to the field of liquid ejection technology. With an impressive portfolio of 58 patents, Yamada's work primarily focuses on enhancing the efficiency and accuracy of liquid ejection apparatuses.
Latest Patents
Among his latest innovations, Yamada developed a liquid ejection apparatus designed to streamline the process of liquid delivery. This apparatus comprises a storage chamber connected to a cartridge that holds the liquid. It features a movable member with a float that helps detect the liquid level within the chamber. The detection unit tracks the movement of the movable member, ensuring accurate readings, even in cases where the liquid may become thickened or solidified.
Another notable patent discusses a similar liquid ejection apparatus, which integrates a pivot member that can pivot according to the liquid's amount. This design allows for better detection of the remaining liquid, further enhancing the functionality of the ejection head.
Career Highlights
Hiroshi Yamada has amassed extensive experience working with prestigious companies. He has been associated with Fuji Photo Optical Co., Ltd. and Kabushiki Kaisha Toshiba, where he has honed his skills and contributed to various innovative projects. His work at these companies has laid a strong foundation for his future achievements in the industry.
Collaborations
Throughout his career, Yamada has collaborated with notable colleagues, including Hiroyuki Shinogi and Kazuhiko Itaya. These partnerships have fostered a creative environment where innovative ideas and technologies can thrive, allowing for significant advancements in their respective fields.
Conclusion
Hiroshi Yamada's dedication to innovation and the development of liquid ejection technology has resulted in numerous patents that reflect his expertise. His career is marked by impactful contributions that continue to advance industry standards and improve the functionality of liquid ejection systems. As an accomplished inventor, Yamada's work inspires future generations of innovators in Japan and around the world.
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.