Tadatoshi Yamada

This inventor holds 18 USPTO granted patents, primarily in Superconducting Technology. Top assignee: Mitsubishi Denki Kabushiki Kaisha. Active years: 1984-1997.

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

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

Calculating rank

USPTO Granted Patents = 18

% Patents Active = 100.0

Average Co-Inventor Count = 4.1

ph-index = 10

Forward Citations = 634(Granted Patents)

Location History:

Kobe, JP (1984 - 1988)
Hyogo, JP (1987 - 1989)
Amagasaki, JP (1987 - 1997)

Company Filing History:

18 out of 21,351

Mitsubishi Denki Kabushiki Kaisha

patents

Years Active: 1984-1997

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Areas of Expertise:

Superconducting Electromagnet

Charged Particle Accelerator

Synchrotron

NMR Imaging

Magnetic Field Coil

Laser Mass Spectroscopy

Superconductive Rotary Machine

Vacuum Chamber

Particle Beam

Homogeneous Magnetic Field

Superconductor Powder Separation

Electromagnetic Device

18 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5625331 - Superconducting deflection electromagnet apparatus (1997-04-29),

2. 5268353 - Method for separating superconductor powder from nonsuperconductive (1993-12-07),

3. 5117212 - Electromagnet for charged-particle apparatus (1992-05-26),

4. 5117194 - Device for accelerating and storing charged particles (1992-05-26),

5. 5111173 - Deflection electromagnet for a charged particle device (1992-05-05),

6. 4908580 - Vacuum chamber for an SOR apparatus (1990-03-13),

7. 4816962 - Uniform magnetic field coil (1989-03-28),

8. 4806871 - Synchrotron (1989-02-21),

9. 4783634 - Superconducting synchrotron orbital radiation apparatus (1988-11-08),

10. 4751470 - Charged particle accelerating apparatus (1988-06-14),

11. 4740692 - Laser mass spectroscopic analyzer and method (1988-04-26),

12. 4737727 - Charged beam apparatus (1988-04-12),

13. 4728894 - High frequency coil for an NMR apparatus (1988-03-01),

14. 4694268 - Superconducting solenoid having alumina fiber insulator (1987-09-15),

15. 4652826 - Apparatus and process for generating a homogeneous magnetic field (1987-03-24),

Title: The Innovations of Tadatoshi Yamada

Introduction

Tadatoshi Yamada is a prominent inventor based in Amagasaki, Japan. He has made significant contributions to the field of superconductivity, holding a total of 18 patents. His work has advanced the understanding and application of superconducting technologies.

Latest Patents

One of his latest patents is the "Superconducting deflection electromagnet apparatus." This innovative apparatus is designed for deflecting an electron beam and includes a liquid helium reservoir that is strategically placed outside of the magnetic shield surrounding the cryostat. The design features adjustable thermally insulating support members that enhance the functionality of the superconducting system. Another notable patent is the "Method for separating superconductor powder from nonsuperconductive," which showcases his expertise in material science.

Career Highlights

Tadatoshi Yamada is associated with Mitsubishi Electric Corporation, a leading company in the electronics and electrical equipment sector. His work at Mitsubishi has allowed him to explore various applications of superconductivity, contributing to advancements in technology and engineering.

Collaborations

Throughout his career, Yamada has collaborated with notable colleagues such as Shunji Yamamoto and Tetsuya Matsuda. These partnerships have fostered innovation and have led to the development of groundbreaking technologies in the field of superconductivity.

Conclusion

Tadatoshi Yamada's contributions to superconductivity and his impressive portfolio of patents highlight his role as a leading inventor in the field. His work continues to influence advancements in technology and engineering, making a lasting impact on the industry.

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]