This inventor holds 1 USPTO granted patent. Top assignee: Panasonic Automotive Systems Co., Ltd.. Active years: 2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2026
Title: Keitaro Otomo and His Electroacoustic Diaphragm Invention.
Introduction
Keitaro Otomo is an inventor associated with Osaka, Japan, and Panasonic Automotive Systems Co., Ltd. His patent work includes an invention designed to improve the structure of diaphragms used in electroacoustic transducers.
Latest Patents
Otomo is credited with 1 patent: “Diaphragm and Electroacoustic Transducer.” The invention describes a diaphragm with two intersecting spiral protrusions. Each extends from the center, or a nearby point, toward the outer circumference, and the protrusions spiral in opposite directions. The design provides a structural feature for use in an electroacoustic transducer.
Career Highlights
Otomo’s listed patent reflects work related to electroacoustic components and diaphragm design. He is associated with Panasonic Automotive Systems Co., Ltd., a company working in automotive systems.
Collaborations
Hiroyuki Morimoto and Mitsukazu Kuze are identified as Otomo’s coworkers. Their names provide context for his professional connections, though the available information does not specify their roles in the patent.
Conclusion
Keitaro Otomo’s patent focuses on an intersecting, counter-spiral diaphragm design for electroacoustic transducers, highlighting his contribution to invention in this technical field.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile