Kobe, Japan

Takeshi Yamada

This inventor holds 10 USPTO granted patents. Top assignees: Kawasaki Jukogyo Kabushiki Kaisha, The Institute of Physical and Chemical Research. Active years: 1987-1994.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takeshi Yamada. Retrieved from https://idiyas.com/inventor/takeshi-yamada-a5vyr1gf

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 4.9

ph-index = 6

Forward Citations = 121(Granted Patents)


Company Filing History:


Years Active: 1987-1994

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10 patents (USPTO):Explore Patents

Title: The Innovative Contributions of Takeshi Yamada

Introduction

Takeshi Yamada is a prominent inventor based in Kobe, Japan. He has made significant contributions to the field of technology, holding a total of 10 patents. His work primarily focuses on advanced materials and ion irradiation techniques.

Latest Patents

One of Yamada's latest inventions is the Electron Beam Excited Ion Irradiation Apparatus. This apparatus utilizes an electrical discharge to transform an inert gas into plasma, from which electrons are extracted to form electron beams. These beams are then passed through an active gas to generate ions. When these ions are directed towards a material, the electron components of the beams change their irradiation direction, allowing for precise control over the range of electron beam irradiation through a magnetic field surrounding the ion beams.

Another notable patent is for Composite Structures. This invention involves the manufacturing of a composite structure by joining a magnetically permeable material with an electrically conductive material. The first material features a joining surface with a recess that has an overhang, while the second material has a protrusion that fits into this recess. The two materials are mechanically joined using various methods, such as casting, rolling, or pressing, ensuring a strong bond.

Career Highlights

Throughout his career, Takeshi Yamada has worked with esteemed organizations, including Kawasaki Heavy Industries and the RIKEN Institute of Physical and Chemical Research. His experience in these institutions has allowed him to develop and refine his innovative ideas.

Collaborations

Yamada has collaborated with notable colleagues, including Shigetomo Matsui and Toshio Atsuta. Their combined expertise has contributed to the advancement of various projects and patents.

Conclusion

Takeshi Yamada's contributions to technology through his patents and collaborations highlight his role as a significant inventor in the field. His innovative work continues to influence advancements in materials and ion irradiation techniques.

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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