Location History:
- Hino, JP (1992 - 2009)
- Fuchu, JP (2004 - 2010)
- Tokyo, JP (1993 - 2023)
Company Filing History:
14 out of 52,711 
11 out of 74 
4 out of 1,037 
Years Active: 1992-2023
Title: **Yoshinobu Ishikawa: Innovator in Diagnostic and Rail Installation Technologies**
Introduction
Yoshinobu Ishikawa, based in Tokyo, Japan, is a prominent inventor with an impressive portfolio of 25 patents. His innovative contributions, particularly in diagnostic systems and rail installation technologies, reflect his commitment to advancing engineering solutions in both industrial and infrastructural applications.
Latest Patents
Among Yoshinobu Ishikawa's latest patents is a **diagnostic system** designed to optimize conveyor device operations. This system comprises a conveyor mechanism featuring an endless chain with various rollers, strategically placed sensors, and a diagnostic device that measures elongation in the chain during operation. By analyzing the interaction between the sensors and the rollers, this technology aims to increase efficiency and accuracy in material handling processes.
In addition, Ishikawa holds a patent for a **rail installation assist device, system, and method**. This invention utilizes advanced control circuitry to gather displacement information of rail brackets and joints in an elevator shaft. It calculates evaluation values based on before and after measurements, helping to set optimal positions for rail brackets during installation. This project demonstrates his expertise in ensuring the precision and reliability of elevator systems.
Career Highlights
Throughout his career, Yoshinobu Ishikawa has been associated with significant companies, including **Toshiba** and **Toshiba Elevator Corporation**. His work in these organizations has allowed him to develop and implement key technologies that enhance operational efficiency in various engineering fields.
Collaborations
Yoshinobu has collaborated with notable colleagues such as **Tadashi Munakata** and **Takayuki Kikuchi**. Together, they have contributed to the advancement of innovative technologies, reinforcing the importance of teamwork in the research and development sector.
Conclusion
Yoshinobu Ishikawa's extensive experience and innovative mindset have placed him at the forefront of technological advancements in diagnostic systems and rail installation methods. His contributions continue to shape the future of engineering, making substantial impacts in both industrial and infrastructure domains. Through his numerous patents, he exemplifies the essence of innovation and the pursuit of excellence in engineering.
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.