Location History:
- Aichi, JP (1995)
- Toyota, JP (1989 - 1996)
Company Filing History:
4 out of 36,653 
1 out of 1,343 
1 out of 1,139 
Years Active: 1989-1996
Title: Masao Kawase: Innovator in Welding and Robotics
Introduction
Masao Kawase is a notable inventor based in Toyota, Japan. He has made significant contributions to the fields of welding and robotics, holding a total of 4 patents. His innovative approaches have led to advancements in spot welding techniques and robotic hand designs.
Latest Patents
One of Kawase's latest patents is a spot welding control method and apparatus using a servo welding gun. This invention features a spot welding method and apparatus that includes electrode tips, one of which is driven by a servo motor. The system is designed to detect abnormal conditions, such as obstacles between the electrode tip and workpiece, temperature adhesion, uneven pressurizing, weld nugget dispersion, and excessive electric resistance. When any of these conditions are identified, countermeasures are implemented to mitigate the issues.
Another significant patent is related to a finger module, finger module structure, and robot hand. This finger module consists of a first link module that rotates around a first joint shaft, along with multiple drive modules that are fixed to the first link module. The design allows for enhanced functionality in robotic hands, which can include at least two finger modules positioned side by side.
Career Highlights
Kawase has worked with prominent companies, including Toyota Motor Corporation and Toyoda Automatic Loom Works. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking innovations in his field.
Collaborations
Some of his notable coworkers include Yoshito Kato and Shigeru Umehara. Their collaborative efforts have likely played a role in the development of Kawase's innovative projects.
Conclusion
Masao Kawase's contributions to welding and robotics demonstrate his commitment to innovation and excellence. His patents reflect a deep understanding of technology and a drive to improve industrial processes. His work continues to influence the fields of welding and robotics, paving the way for future advancements.