Company Filing History:
2 out of 13,415 
1 out of 33 Years Active: 1982
Title: The Innovative Mind of Hidefumi Iwata
Introduction
Hidefumi Iwata is an accomplished inventor based in Koganei, Japan, known for his contributions to the automotive industry. With a total of two patents to his name, Iwata has focused on enhancing vehicle structures to improve functionality and user experience.
Latest Patents
Iwata's latest inventions include two notable patents:
1. **Sunroof structure**: This vehicle sunroof structure features a movable panel designed for a roof aperture. The panel's front edge incorporates hinge components shaped as hinge tongue pieces. To prevent water from leaking into the interior of the vehicle, a reinforcement with a water collecting channel is attached along the edge of the vehicle roof. Additionally, a bracket connected to the water collecting channel houses a slot for the hinge component, along with a hinge housing that engages with the movable panel's hinge component.
2. **Hinge device for an openable automobile roof**: This invention provides a hinge device specifically for automobile roofs with a detachable lid. It consists of a hinge housing positioned at the edge of the roof panel's opening, featuring a linear passage. The design includes a guide portion near the entrance of this passage, a hinge tongue affixed to the lid's front edge, and a linear fitting part on the hinge tongue that fits into the linear passage. A stopper part also on the hinge tongue ensures it abuts the guide portion when the lid is in its closed position.
Career Highlights
Hidefumi Iwata has worked with various prominent companies, including Nissan Motor Company Limited and Kokusan Kinzoku Kogyo Kabushiki Kaisha. His experience in these organizations has contributed significantly to his understanding of automotive engineering and design.
Collaborations
Throughout his career, Iwata has collaborated with notable coworkers, including Yoshimasa Tuchiya and Toshiharu Iidaka. These collaborations have likely played a role in his innovative thought process and the successful development of his patents.
Conclusion
Hidefumi Iwata stands as a remarkable figure in the field of automotive innovation. His patents, focusing on sunroof structures and hinge devices for automobile roofs, illustrate his dedication to improving vehicle functionality. As Iwata continues to innovate, his contributions are expected to influence future advancements in automotive design.