Location History:
- Oobu-shi, Aichi-ken, JP (1992)
- Suwa, JP (1996 - 1999)
- Suwa-shi, Nagano, JP (2004)
- Nagano, JP (1995 - 2005)
Company Filing History:
27 out of 33,404 
2 out of 832,680 Years Active: 1992-2005
Title: **The Innovations of Tomoaki Abe in Ink-Jet Technology**
Introduction
Tomoaki Abe, located in Nagano, Japan, is a prolific inventor with a remarkable portfolio of 29 patents. His work primarily focuses on advancements in ink-jet printing technology, reflecting his dedication to innovation in this field.
Latest Patents
Among his notable inventions is the "Drop-on-demand ink-jet printing head." This innovative head features an array of piezoelectric elements arranged at regular intervals. Fixed at one end to a base, the free ends of these elements correspond to nozzle apertures, allowing for precise ink droplet control. The piezoelectric elements are manufactured by cutting piezoelectric plates, which consist of layers of paste-like piezoelectric material and conductive materials. By applying a voltage of only about 30 V, the elements flex significantly, facilitating the discharge of ink drops. This low driving voltage simplifies the driving circuit, enhances efficiency, and enables the creation of small-sized piezoelectric elements with accuracy comparable to semiconductor fabrication. Another key patent is the "Laminated ink jet recording head," which employs independently dedicated actuator units for nozzles, allowing for versatile head designs tailored to various needs.
Career Highlights
Tomoaki Abe has made significant contributions during his time at Seiko Epson Corporation. His innovations have provided critical advancements in the efficiency and performance of ink-jet printers, making them more accessible and effective for consumers and businesses alike.
Collaborations
Throughout his career, Abe has worked alongside talented professionals, including Minoru Usui and Haruhiko Koto. These collaborations have likely fostered an environment of creativity and knowledge-sharing, resulting in groundbreaking advancements in ink-jet technology.
Conclusion
Tomoaki Abe's contributions to the field of ink-jet printing technology are invaluable, with 29 patents showcasing his innovative spirit. His work continues to influence the industry, pushing the boundaries of what is possible in printing technology. As he progresses in his career, his future inventions will undoubtedly pave the way for even more advancements.
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.