Location History:
- Kanagawa-ken, JP (2003)
- Kawasaki, JP (2001 - 2016)
Company Filing History:
Years Active: 2001-2016
Title: **Junji Tatsumi: Innovator in Liquid Ejection Technology**
Introduction
Junji Tatsumi, a prominent inventor based in Kawasaki, Japan, has made significant contributions to the field of liquid ejection technology. With a total of 12 patents to his name, Tatsumi has demonstrated a strong commitment to innovation, particularly within the printing industry. His work focuses on the development of advanced liquid ejection heads, which are crucial in modern printing applications.
Latest Patents
Tatsumi's most recent patents showcase his expertise in enhancing liquid ejection systems. One notable invention is the "Liquid Ejection Head and Method of Manufacturing the Same." This patent details a liquid ejection head that includes a recording element substrate designed to eject liquid. It features an element-substrate support member bonded to the recording element substrate using an adhesive, with a specialized groove to accommodate the adhesive in the bonding region.
Another significant patent is for a "Liquid Ejecting Head and Liquid Ejection Printing Apparatus." This innovation incorporates a printing element board with multiple printing elements that generate energy for liquid ejection, along with a contact board featuring a contact terminal for connection to a liquid ejection printing apparatus. This design includes various electrical configurations, including terminals and wiring members that enhance the functionality of the liquid ejecting head.
Career Highlights
Tatsumi's career has been marked by his role at Canon Kabushiki Kaisha, a leading company known for its advancements in imaging and printing technology. His contributions have played an integral part in the development of products that leverage innovative liquid ejection methods.
Collaborations
Throughout his career, Tatsumi has collaborated with several notable colleagues, including Ken Ikegame and Shuji Koyama. These collaborations have fostered an environment of creativity and innovation, leading to the advancement of liquid ejection technology and improved printing solutions.
Conclusion
Junji Tatsumi's work in developing liquid ejection technology has positioned him as a key innovator in the printing industry. With his impressive portfolio of patents, Tatsumi continues to influence the market and inspire future advancements in liquid ejection methods. His dedication to innovation exemplifies the vital role that inventors play in shaping technology for the future.