Location History:
- Yokohama, JA (1976)
- Kuroiso, JP (1987 - 2000)
Company Filing History:
2 out of 22 
1 out of 2 
1 out of 37 Years Active: 1976-2000
Title: **The Innovative Mind of Shin-ichi Kawada**
Introduction
Shin-ichi Kawada, an inventive spirit based in Kuroiso, Japan, has made significant contributions to the field of navigation and magnetic sensing technology. With a total of four patents to his name, Kawada has demonstrated his commitment to advancing the state of the art in these critical areas.
Latest Patents
Among Kawada's notable inventions are two patents that exemplify his innovative approach:
1. **Gyro Compass**: This invention is designed for high-speed ships and incorporates a gyro compass with north-seeking capabilities. It features a first-order lag filter within an azimuth follow-up loop, which ensures accuracy by managing the viscosity torque and twisting torque of the gyro system. Additionally, it includes a speed error correcting mechanism that employs a similar first-order lag filter, effectively improving the output of the azimuth indicator.
2. **Magnetic Azimuth Detector**: This patent outlines a magnetic sensor that utilizes an annular iron core and a specifically designed annular bobbin for a primary winding. The design includes strategically placed protrusions that facilitate precision winding, creating multiple winding groups for enhanced magnetic detection. The collaborative design ensures optimal performance in determining magnetic azimuth.
Career Highlights
Shin-ichi Kawada has held positions at notable companies, including Tokyo Keiki Inc. and Tokyo Keikio Co., Ltd. His work at these organizations has provided him with a solid foundation in engineering, allowing him to tackle complex problems in navigation and sensing technology.
Collaborations
Throughout his career, Kawada has collaborated with esteemed colleagues, including Takeshi Hojo and Michio Fukano. These partnerships have played a significant role in his innovative journey, fostering an environment of shared knowledge and creativity.
Conclusion
Shin-ichi Kawada's contributions through his patents and collaborations highlight his role as an inventor dedicated to enhancing navigation technologies. His innovative spirit continues to inspire advancements in the field, benefiting both commercial shipping and navigational accuracy for a new generation of technology.
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.