This inventor holds 23 USPTO granted patents and 3 EPO patents, primarily in Combustion Technology. Top assignees: Nippon Furnace Kogyo Kabushiki Kaisha, Nippon Furnace Kogyo Kaisha, Ltd., Alpha Corporation. Active years: 1994-2025.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Tokyo-to, JP (1997)
- Tokyo, JP (1995 - 1999)
- Kanagawa-ken, JP (2014)
- Kanagawa, JP (1998 - 2015)
- Yokohama, JP (1994 - 2024)
Company Filing History:
9 out of 13 
8 out of 21 
4 out of 129 
Years Active: 1994-2025
Areas of Expertise:
Title: Innovations in Automotive Design: The Patents of Ryoichi Tanaka
Introduction: Ryoichi Tanaka, a prominent inventor based in Yokohama, Japan, has made significant contributions to the automotive industry with a total of 22 patents. His inventive spirit and engineering expertise are evident in his latest developments, which focus on enhancing the functionality and safety of vehicle door handle systems.
Latest Patents: Among Ryoichi Tanaka's recent patents are the following:
1. **Inside Handle Device** - This device features a handle base attached to a vehicle door panel, a lock lever that rotates on the handle base, and a stopper portion that limits the rotation range of the lock lever. Additionally, it includes an impact-absorbing section that mitigates the impact from the lock lever contacting the stopper.
2. **Inside-Door-Handle Device for Vehicle** - This innovative device consists of a base part and a cover, with a swinging space between the two. The cover contains a locking section, and the base part holds a lock-receiving section. The design allows the cover to separate from the base part through a regulated swinging motion, promoting ease of use while ensuring safety through elastic locking mechanisms.
Career Highlights: Ryoichi Tanaka has worked at notable companies such as Nippon Furnace Kogyo Kabushiki Kaisha and Nippon Furnace Kogyo Kaisha, Ltd. Throughout his career, he has specialized in developing advanced automotive components, showcasing his commitment to innovation and quality in automotive design.
Collaborations: Tanaka has collaborated with esteemed colleagues such as Mamoru Matsuo and Hitoshi Yahara. Their joint efforts have resulted in groundbreaking developments in vehicle technology, pushing the boundaries of what is possible in automotive safety and functionality.
Conclusion: Ryoichi Tanaka's contributions to the automotive sector through his patents illustrate a profound understanding of engineering and design principles. His latest innovations not only enhance user experience but also promote safety within vehicles, marking him as a key figure in the ongoing evolution of automotive technology. As the industry continues to advance, Ryoichi Tanaka's work will likely influence future designs and innovations.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile