Tokyo, Japan

Kaname Yamamoto

This inventor holds 10 USPTO granted patents. Top assignees: Tajima Roofing Co., Ltd., Chugai Seiyaku Kabushiki Kaisha. Active years: 1976-2011.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kaname Yamamoto. Retrieved from https://idiyas.com/inventor/kaname-yamamoto

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


% Patents Active = 90.0

Average Co-Inventor Count = 1.9

ph-index = 9

Forward Citations = 408(Granted Patents)


Location History:

  • Tokyo, JA (1976 - 1978)
  • Tokyo, JP (1981 - 2011)

Company Filing History:


Years Active: 1976-2011

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10 patents (USPTO):Explore Patents

Title: Kaname Yamamoto: Innovator in Medical and Construction Technologies

Introduction

Kaname Yamamoto is a distinguished inventor based in Tokyo, Japan. He holds a total of 10 patents that reflect his innovative contributions to both medical and construction technologies. His work has significantly impacted various industries, showcasing his versatility and expertise.

Latest Patents

Among his latest patents is a method for suppressing graft-versus-host disease (GVHD). This method effectively suppresses GVHD, which can occur after peripheral blood stem cell allotransplantation, without causing marked side effects. The pharmaceutical composition intended for this purpose contains human G-CSF as an active ingredient. By administering human G-CSF to a transplantation recipient after peripheral blood stem cell transplantation, GVHD can be effectively managed. Another notable patent is for a laminated bituminous roofing membrane. This innovative roofing solution includes a fibrous sheet, a first bituminous layer, a synthetic resin sheet, a second bituminous layer, and a mineral aggregate layer. This roofing membrane can be readily and directly applied in a cold-application process on a substrate, forming a waterproofing layer that prevents blistering and deterioration due to moisture.

Career Highlights

Kaname Yamamoto has worked with reputable companies such as Tajima Roofing Co., Ltd. and Chugai Seiyaku Co., Ltd. His experience in these organizations has allowed him to develop and refine his innovative ideas, leading to the successful patents he holds today.

Collaborations

Throughout his career, Kaname has collaborated with notable individuals, including Eiichi Tajima and Takayoshi Imai. These collaborations have contributed to the advancement of his projects and the successful implementation of his inventions.

Conclusion

Kaname Yamamoto's contributions to innovation in both medical and construction fields are commendable. His patents demonstrate a commitment to improving technology and addressing real-world challenges. His work continues to inspire future inventors and innovators.

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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