Location History:
- Fukushima, JP (1984)
- Iwaki, JP (1986)
Company Filing History:
Years Active: 1984-1986
Title: Keiichi Ohira: Innovator in Ultrasonic Technology
Introduction
Keiichi Ohira is a prominent inventor based in Iwaki, Japan. He has made significant contributions to the field of ultrasonic technology, holding a total of 4 patents. His work focuses on enhancing the accuracy and efficiency of ultrasonic probes, which are essential in medical diagnostics.
Latest Patents
One of Ohira's latest patents is a process for producing array-type ultrasonic probes. This innovative method allows for the high-accuracy arrangement of unit transducer elements. The process involves creating an integral processed plate with unit back electrodes that are nearly in their final shapes but connected by portions for easier handling. After bonding this plate to a substrate, the connecting portions are removed, resulting in back electrodes that are separately bonded. This design is crucial for developing ultrasonic probes adapted for medical diagnosis. Another notable patent is for an electroconductive film that combines moderate transparency with excellent electroconductivity and mechanical properties. This film is produced by dispersing electroconductive fibers over a thermoplastic resin film and hot-pressing the laminated sheet. The resulting electroconductive film is ideal for use as a packaging material that shields against electromagnetic waves.
Career Highlights
Keiichi Ohira works at Kureha Kagaku Kogyo Kabushiki Kaisha, a company known for its innovative approaches in chemical manufacturing. His work has significantly impacted the development of medical diagnostic tools, showcasing his expertise in the field.
Collaborations
Ohira has collaborated with notable coworkers, including Akira Hamada and Akira Funakoshi. Their combined efforts have contributed to advancements in ultrasonic technology and related fields.
Conclusion
Keiichi Ohira's contributions to ultrasonic technology and electroconductive materials highlight his role as an influential inventor. His innovative patents continue to shape the future of medical diagnostics and materials science.