Urawa, Japan

Ryuichi Hayama

This inventor holds 1 USPTO granted patent. Top assignee: Other. Active years: 2003.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Ryuichi Hayama. Retrieved from https://idiyas.com/inventor/ryuichi-hayama-4w66bc4q

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile


% Patents Active = 100.0

Average Co-Inventor Count = 3.0

ph-index = 1

Forward Citations = 71(Granted Patents)


Company Filing History:

goldMedal1 out of 834,570 
Other
 patents

Years Active: 2003

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1 patent (USPTO):Explore Patents

Title: Ryuichi Hayama: Innovator in Transcutaneous Delivery of Ions

Introduction

Ryuichi Hayama is a notable inventor based in Urawa, Japan. He has made significant contributions to the field of medical technology, particularly in the area of transcutaneous delivery systems. His innovative approach has the potential to enhance therapeutic techniques in ophthalmology.

Latest Patents

Ryuichi Hayama holds a patent for a device and methods for the transcutaneous delivery of ions and the electrical stimulation of tissue and cells at targeted areas in the eye. This device is designed to electrically excite tissue in the uveal and periuveal areas of the eye. It features a frame similar to an eyeglass frame, with two flat, disk-shaped electrodes attached. When placed on a patient's head, the electrodes are positioned adjacent to the orbits of the eyes. The device includes a voltage source and electronic circuitry to establish a voltage differential between the electrodes, allowing electrical currents to flow and stimulate the tissue and cells in the targeted areas. Additionally, the device can create beneficial negative ions in the uveal and periuveal areas of each eye.

Career Highlights

Throughout his career, Ryuichi Hayama has focused on developing innovative medical devices that improve patient outcomes. His work has been recognized for its potential to revolutionize treatment methods in ophthalmology. With a patent count of 1 patent, he continues to explore new avenues for medical advancements.

Collaborations

Ryuichi has collaborated with notable professionals in his field, including Tatsuo Tsunoda and Heinz R. Gisel. These partnerships have contributed to the development and refinement of his innovative technologies.

Conclusion

Ryuichi Hayama's contributions to the field of medical technology, particularly in the area of transcutaneous delivery systems, highlight his role as an influential inventor. His innovative device for stimulating eye tissue represents a significant advancement in ophthalmic treatment options.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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