This inventor holds 2 USPTO granted patents. Top assignees: Honda Giken Kogyo Kabushiki Kaisha, Kabushiki Kaisha Yutaka Giken. Active years: 1997-2000.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
1 out of 10,092 
1 out of 9 Years Active: 1997-2000
Title: Akihiko Ohtaka: Innovator in Silencer Technology
Introduction
Akihiko Ohtaka is a notable inventor based in Hamamatsu, Japan. He has made significant contributions to the field of silencer technology, holding a total of 2 patents. His innovative designs focus on enhancing the durability and efficiency of silencers used in various applications.
Latest Patents
Ohtaka's latest patents include two distinct designs for silencers. The first design features an outer sleeve made of aluminum or an aluminum alloy, paired with an inner sleeve made of iron or steel. Acoustic material is inserted between these sleeves to improve sound absorption. The design includes an end cap that is welded to the outer sleeve, allowing for a secure connection to an exhaust pipe using clamping members made of iron or steel. This design enhances the dependability of the silencer's connection to the exhaust pipe, even under thermal expansion.
The second design also incorporates an outer sleeve and an inner sleeve, but it utilizes sound-absorbing material with heat-resistant fibers packed between them. This material is wound around the inner sleeve, ensuring that it remains securely in place despite the flow of exhaust gas. This innovation improves the silencer's durability and stability, making it a reliable choice for various applications.
Career Highlights
Throughout his career, Akihiko Ohtaka has worked with prominent companies in the automotive industry, including Honda Giken Kogyo Kabushiki Kaisha and Yutaka Giken. His experience in these organizations has contributed to his expertise in silencer technology and innovation.
Collaborations
Ohtaka has collaborated with notable coworkers such as Nobuyuki Yoshitoshi and Shigeo Kimura. Their combined efforts have led to advancements in the field of silencer design and technology.
Conclusion
Akihiko Ohtaka's contributions to silencer technology demonstrate his innovative spirit and commitment to improving product performance. His patents reflect a deep understanding of materials and engineering principles, making him a significant figure in the field.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile