Shinji Furuichi

This inventor holds 26 USPTO granted patents, primarily in Magnetic Head Technology. Top assignees: Hitachi Metals, Ltd., IP Trading Japan Co., Ltd.. Active years: 1985-2012.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Shinji Furuichi. Retrieved from https://idiyas.com/inventor/shinji-furuichi

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

USPTO Granted Patents = 26

% Patents Active = 61.5

Average Co-Inventor Count = 2.4

ph-index = 8

Forward Citations = 195(Granted Patents)

Location History:

Kumagaya, JP (1985 - 1986)
Ohyahonmachi, JP (2001)
Mooka, JP (1991 - 2004)
Mohka, JP (2001 - 2012)

Company Filing History:

IP Trading Japan Co., Ltd.

patent

Years Active: 1985-2012

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Areas of Expertise:

Magnetic Encoder

Radiation Detector

Optical Power Monitor

Acceleration Sensor

Variable Optical Attenuator

Optical Switching Device

Ceramic Radiation Shield

Thin Film Magnetic Head

Composite Vapor-Deposited Film

Manufacturing Method

Slider and Head Assembly

Sputter Etching

26 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 8159212 - Magnetic encoder (2012-04-17),

2. 7932499 - Radiation detector and method for producing the same (2011-04-26),

3. 7421161 - Optical power monitor and its manufacturing method (2008-09-02),

4. 7347631 - Optical power monitor (2008-03-25),

5. 7111514 - Acceleration sensor (2006-09-26),

6. 7065284 - Variable optical attenuator (2006-06-20),

7. 6892578 - Acceleration sensor (2005-05-17),

8. 6870984 - Optical switching device comprising plural mechanical optical switches (2005-03-22),

9. 6763719 - Acceleration sensor (2004-07-20),

10. 6731462 - Slider and head assembly (2004-05-04),

11. 6635220 - METHOD FOR FORMING COMPOSITE VAPOR-DEPOSITED FILMS WITH VARIED COMPOSITIONS FORMED IN THE INITIAL AND FINAL STAGES OF DEPOSITION, COMPOSITE VAPOR-DEPOSITION MATERIAL FOR THE FILM AND METHOD FOR MANUFACTURE THEREOF (2003-10-21),

12. 6623800 - METHOD FOR FORMING COMPOSITE VAPOR-DEPOSITED FILM HAVING VARIED FILM COMPOSITION AT INITIAL AND FINAL STAGES OF VAPOR DEPOSITION, COMPOSITE VAPOR-DEPOSITION MATERIAL FOR PRODUCING THE SAME, AND METHOD FOR PRODUCING THE COMPOSITE VAPOR-DEPOSITION MATERIAL (2003-09-23),

13. 6549689 - Optical switch (2003-04-15),

14. 6495845 - Ceramic radiation shield and radiation detector using same (2002-12-17),

15. 6372362 - METHOD FOR FORMING COMPOSITE VAPOR-DEPOSITED FILMS WITH VARIED COMPOSITIONS FORMED IN THE INITIAL AND FINAL STAGES OF DEPOSITION, COMPOSITE VAPOR-DEPOSITION MATERIAL FOR THE FILM AND METHOD FOR MANUFACTURE THEREOF (2002-04-16),

Title: **Shinji Furuichi: Innovator in Magnetic and Radiation Detection Technologies**

Introduction

Shinji Furuichi, based in Mohka, Japan, is an accomplished inventor known for his significant contributions to the fields of magnetic encoders and radiation detection technologies. With a remarkable portfolio of 26 patents, his work has impacted various industries, showcasing his innovative spirit and technical expertise.

Latest Patents

Furuichi's latest patents demonstrate his commitment to enhancing technology with practical solutions. One of his notable inventions is a **Magnetic Encoder**, designed to handle small gap variations between a magnetic sensor element and a magnetic medium with ease. This encoder boasts a smaller number of components, high sliding resistance, and substantial stability against external shocks. Its sensor holding mechanism features a swirling spring plate structure that provides unique elastic properties, allowing for flexibility in multiple directions. This exceptional design applies a load between 50 mN and 80 mN onto its magnetic medium.

Another significant patent is the **Radiation Detector and Method for Producing the Same**. This invention introduces a multi-channel array radiation detector that offers high-definition and high-resolution CT photo-images. The detector comprises semiconductor photo-detecting elements arranged in a lattice formation, complemented by scintillator elements that have thin metal light-reflecting materials on their side surfaces, optimized for enhanced performance through specific materials that shield against radiation.

Career Highlights

Shinji Furuichi has built his career at prominent companies, including Hitachi Metals, Ltd. and IP Trading Japan Co., Ltd. His tenure in these organizations has allowed him to develop and refine his innovative technologies while contributing to broad advancements in their respective fields. His work not only reflects his personal brilliance but also signifies the collaborative nature of technological innovation.

Collaborations

Throughout his career, Furuichi has worked alongside esteemed colleagues, including Takeo Sasaki and Akira Taguchi. Their shared expertise and collaboration have fostered a stimulating environment for generating cutting-edge ideas and advancing technological solutions.

Conclusion

In summary, Shinji Furuichi is a prominent inventor whose patents in magnetic encoders and radiation detection systems exemplify his innovative mindset and commitment to excellence. His contributions have paved the way for advancements in technology, reinforcing the importance of combined efforts in the pursuit of groundbreaking inventions.

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]