Location History:
- Hashima, JP (1981 - 1986)
- Gifu, JP (1985 - 1987)
- Aichi, JP (1990)
Company Filing History:
10 out of 2,004 
1 out of 36,713 
Years Active: 1981-1990
Title: The Innovative Contributions of Masayosi Iwata
Introduction
Masayosi Iwata is a notable inventor hailing from Hashima, Japan. He has made significant contributions to the field of technology, holding a total of 11 patents. His work primarily focuses on switch mechanisms and their operational indicators, showcasing his expertise in electrical engineering and design.
Latest Patents
Among his latest innovations is the Switch Operation Indicator. This device features a frame equipped with a push-type switch that includes a drive member, which is locked into a pressed-in position by a first pressing action. It can be unlocked to return to its original position with the next pressing action. The design includes a push button, a coupling bar, and an indication member that swings to provide visual feedback based on the switch's operation. Alternatives to this design include an optical guiding version and a vibration-clamping version. Another significant invention is a Slide Switch, which consists of a slidable knob with a slanting surface, a holder that moves perpendicularly to the knob's sliding direction, and an insulator plate with fixed contacts. This innovative switch design incorporates elastic bodies to enhance functionality and reliability.
Career Highlights
Masayosi Iwata has worked with prominent companies in the automotive and electronics sectors. He has been associated with Tokai Rika Co., Ltd. and Toyota Motor Corporation, where he contributed to the development of advanced switch technologies. His experience in these reputable organizations has allowed him to refine his skills and innovate in his field.
Collaborations
Iwata has collaborated with talented individuals such as Tadashi Yokoyama and Harumi Douke. Their combined expertise has likely contributed to the successful development of various projects and patents.
Conclusion
Masayosi Iwata's contributions to the field of technology through his innovative patents and collaborations highlight his significant role as an inventor. His work continues to influence the design and functionality of switch mechanisms in various applications.