Location History:
- Sagamihara, JP (2017)
- Sagahimara, JP (2015 - 2018)
Company Filing History:
Years Active: 2015-2018
Title: Hiromasa Nishisaka: Innovator in Cable Telemetry
Introduction
Hiromasa Nishisaka is a notable inventor based in Sagahimara, Japan. He has made significant contributions to the field of cable telemetry, holding a total of 3 patents. His work focuses on improving the efficiency and reliability of downhole toolstring systems.
Latest Patents
Nishisaka's latest patents include innovative methods and systems that enhance cable telemetry operations. One of his key inventions is the "Toolstring topology mapping in cable telemetry." This patent describes systems that utilize a downhole toolstring with a master node controller and multiple nodes. The methods involve querying each node for actual topology information, receiving this information, and generating a topology map based on the data. Additionally, the system can compare the generated map with input topology information to identify any mismatches and take necessary remedial actions.
Another significant patent is "Failure point diagnostics in cable telemetry." This invention outlines methods for diagnosing failure points in cable telemetry systems at wellsites. The system includes a cable connecting a surface modem to a downhole modem, which is linked to a toolstring. The methods involve generating test signals, applying them across test loops, and generating alerts when a test signal fails, thereby identifying the faulty component.
Career Highlights
Hiromasa Nishisaka is currently employed at Schlumberger Technology Corporation, a leading company in the oil and gas industry. His work at Schlumberger has allowed him to develop and refine his innovative ideas in cable telemetry.
Collaborations
Nishisaka has collaborated with several talented individuals in his field, including Nalin Weerasinghe and Milos Milosevic. These collaborations have contributed to the advancement of technology in cable telemetry.
Conclusion
Hiromasa Nishisaka is a prominent inventor whose work in cable telemetry has led to significant advancements in the industry. His innovative patents demonstrate his commitment to improving the efficiency and reliability of downhole systems.
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.