Company Filing History:
3 out of 1,326 
2 out of 3 Years Active: 1990-1992
Title: Akikazu Seo: Innovator in Keyless Printing Technology
Introduction
Akikazu Seo is a notable inventor based in Mihara, Japan, recognized for his contributions to the field of printing technology. With a total of three patents to his name, Seo has made significant advancements in keyless printing presses, enhancing their efficiency and functionality.
Latest Patents
One of Seo's latest patents is the keyless printing press, which features an ink feeder section that includes an ink source roller, a transfer roller, and a doctor roller. This design incorporates a wetting device for a plate drum, aimed at ensuring a fresh condition of the ink source roller, free from residual ink before the application of printing ink. The innovation includes a refresh doctor positioned downstream of the nip between the ink source roller and the transfer roller, effectively scraping residual ink from the roller's surface. Another patent involves a keyless printing press equipped with a delivery nozzle that has multiple delivery ports aligned parallel to the ink source roller. This arrangement improves the ink circulation system by preventing isolated water from accumulating, which can lower printing depth. The delivery nozzle also features at least one ink outflow port, ensuring that printing ink with a high moisture content can flow out effectively.
Career Highlights
Throughout his career, Akikazu Seo has worked with prominent companies such as Mitsubishi Jukogyo Kabushiki Kaisha and Ryomei Engineering Co., Ltd. His experience in these organizations has contributed to his expertise in printing technology and innovation.
Collaborations
Seo has collaborated with notable coworkers, including Takafumi Nakano and Hiromitsu Soeda, who have also played a role in advancing printing technology.
Conclusion
Akikazu Seo's innovative work in keyless printing technology has significantly impacted the industry, showcasing his dedication to improving printing processes. His patents reflect a commitment to enhancing efficiency and functionality in printing presses.