Yuko Morikawa

This inventor holds 27 USPTO granted patents, primarily in Microprobe Technology. Top assignees: Canon Kabushiki Kaisha, Fuji Xerox Co., Ltd.. Active years: 1990-2001.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yuko Morikawa. Retrieved from https://idiyas.com/inventor/yuko-morikawa

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

USPTO Granted Patents = 27

% Patents Active = 100.0

Average Co-Inventor Count = 5.3

ph-index = 16

Forward Citations = 703(Granted Patents)

Location History:

Kanagawa, JP (1994)
Yokohama, JP (1991 - 1995)
Kawasaki, JP (1990 - 2001)

Company Filing History:

26 out of 92,901

Canon Kabushiki Kaisha

Years Active: 1990-2001

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Areas of Expertise:

Microprobe

Electron-Emitting Device

Recording Medium

Lithograph Machine

Information Recording

Switching Device

Photoconductive Device

Optical Switching

Conductor Device

Monomolecular Films

Data Processing

Measurement Control

27 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 6308405 - Process for preparing an electrode substrate (2001-10-30),

2. 5994698 - Microprobe, preparation thereof and electronic device by use of said (1999-11-30),

3. 5721721 - Two scanning probes information recording/reproducing system with one (1998-02-24),

4. 5623476 - Recording device and reproduction device (1997-04-22),

5. 5579406 - Apparatus and method for outline data processing (1996-11-26),

6. 5569974 - Electron-emitting device and electron beam lithograph machine and image (1996-10-29),

7. 5519686 - Encoder for controlling measurements in the range of a few angstroms (1996-05-21),

8. 5482002 - Microprobe, preparation thereof and electronic device by use of said (1996-01-09),

9. 5396483 - Recording medium having a track and electrode layer provided and (1995-03-07),

10. 5389475 - Recording medium and information-erasing method (1995-02-14),

11. 5373494 - Information recording and/or reproducing apparatus (1994-12-13),

12. 5368895 - Apparatus and method for producing monomolecular films or monomolecular (1994-11-29),

13. 5359204 - Switching device (1994-10-25),

14. 5270965 - Method of driving device having metal-insulator-metal(mim)structure (1993-12-14),

15. 5264876 - Recording medium, method for preparing the same, recording and (1993-11-23),

Title: Yuko Morikawa: Pioneer in Electrode Substrate Technology

Introduction

Yuko Morikawa, based in Kawasaki, Japan, is a distinguished inventor with a remarkable portfolio of 27 patents. His innovative work primarily focuses on advancements in electrode substrates, significantly contributing to the fields of information processing devices and microprobes.

Latest Patents

Morikawa's latest patents showcase his expertise in developing high-precision electrode substrates. One notable patent details a process for preparing an electrode substrate and a recording medium that boasts an exceptionally smooth surface, with surface unevenness of just 1 nm or less, combined with a size of 1 µm² or larger. Moreover, he has designed an electrode substrate featuring a concave-shaped groove for tracking, allowing the detection of tunnel current via a probe electrode.

Additionally, his work includes the development of information processing devices equipped with this smooth recording medium, along with an electroconductive probe and a pulse voltage application circuit for effective recording. Another innovative patent is a microprobe that consists of a single crystal located on a section of a substrate's main surface or as part of a thin film on the substrate. This microprobe is intended for operations in recording and reproducing data, enhancing overall electronic device functionality.

Career Highlights

Throughout his career, Yuko Morikawa has made significant contributions while working with esteemed companies such as Canon Inc. and Fuji Xerox Co., Ltd. His professional journey at these organizations has allowed him to refine his skills and expertise in the realm of electrode technology and microfabrication.

Collaborations

Morikawa has collaborated with some notable professionals in the field, including Hiroshi Matsuda and Haruki Kawada. These collaborations have not only fostered innovative ideas but also led to the successful application of their developments in various technological domains.

Conclusion

Yuko Morikawa stands out as a pioneering inventor whose advancements in electrode substrate technology and microprobes are invaluable. His innovative patents reflect a commitment to enhancing information processing and electronic devices, marking him as a significant contributor to modern technological advancements.

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]