Location History:
- Kudamatsu, JP (1985 - 2005)
- Hikari, JP (1997 - 2016)
- Tokyo, JP (2018)
Company Filing History:
Years Active: 1985-2018
Title: The Innovative Contributions of Yoshifumi Ogawa
Introduction
Yoshifumi Ogawa, a prolific inventor based in Kudamatsu, Japan, has made significant contributions to the field of vacuum processing and plasma technology. With a remarkable portfolio of 23 patents, his work has been influential in both industrial and research settings, particularly through his innovative designs and methodologies.
Latest Patents
Among his latest inventions is a "Vacuum Processing Apparatus," which features a sophisticated gas supply unit designed to enhance the efficiency of vacuum processing. This apparatus utilizes normally closed type air-driven valves that work in conjunction with an interlock mechanism to ensure safe operation. When the first valve opens, the second valve closes, preventing any potential hazards associated with gas supply.
Additionally, Ogawa has developed a "Plasma Processing Apparatus and Diagnosis Method." This invention incorporates three parallel gas supply lines connected to a process chamber, each equipped with flow-rate controllers that oversee gas flow to achieve precise control. The design also includes a diagnostic capability that tests the functionality of these flow-rate controllers, thereby improving the reliability of the plasma processing operations.
Career Highlights
Yoshifumi Ogawa has had an illustrious career, having worked with prominent companies such as Hitachi, Ltd. and Hitachi High-Technologies Corporation. His experience in these high-tech environments has enabled him to push the boundaries of existing technologies and create innovative solutions that address complex industry challenges.
Collaborations
Throughout his career, Ogawa has collaborated with notable professionals, including coworkers Naoyuki Tamura and Tsunehiko Tsubone. Their combined expertise in technology development has contributed to the successful realization of several of Ogawa’s patented innovations.
Conclusion
Yoshifumi Ogawa's contributions to the fields of vacuum processing and plasma technology are substantial and reflect his commitment to innovation. His 23 patents exemplify his ability to solve practical problems with creative engineering solutions. As he continues to build on his legacy, Ogawa remains a pivotal figure in advancing technological frontiers in Japan and beyond.
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.