Location History:
- Saitama, JP (1987 - 1992)
- Tanashi, JP (1986 - 1994)
- Sakado, JP (1992 - 1998)
Company Filing History:
Years Active: 1986-1998
Title: The Innovations of Tsutomu Ikehata
Introduction
Tsutomu Ikehata is a notable inventor based in Sakado, Japan. He has made significant contributions to the field of printing technology, particularly in the development of devices for dot matrix printers. With a total of nine patents to his name, Ikehata's work has had a lasting impact on the industry.
Latest Patents
One of Ikehata's latest patents is a gap adjusting device for an impact dot printer. This innovative device allows for the vertical movement of a print head via a carriage shaft that is eccentrically supported by a displacement gear. The displacement gear features a gap lever that restricts the rotational movement of a driving force transmission mechanism, ensuring precise positioning of the print head. This design minimizes the risk of damage to dot pins by establishing a reference position for the print head without causing harm.
Another significant patent is for a print head designed specifically for dot matrix printers. This print head includes a yoke with multiple cores and corresponding armatures. The yoke is equipped with knife edges, while the armature features a receiving corner that engages with the knife edge, allowing for pivoting motion. This design enhances the functionality and efficiency of dot matrix printing.
Career Highlights
Tsutomu Ikehata is currently employed at Citizen Watch Company, Ltd., where he continues to innovate and develop new technologies. His work has been instrumental in advancing printing solutions that meet the demands of modern applications.
Collaborations
Ikehata has collaborated with notable coworkers such as Makoto Yasunaga and Katsuya Masuda. Their combined expertise has contributed to the successful development of various printing technologies.
Conclusion
Tsutomu Ikehata's contributions to the field of printing technology are significant and impactful. His innovative patents and collaborative efforts continue to shape the future of dot matrix printing.
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.