Toshiyuki Hayakawa

This inventor holds 8 USPTO granted patents. Top assignees: Kabushiki Kaisha Toshiba, Toshiba Memory Corporation. Active years: 1995-2018.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Toshiyuki Hayakawa. Retrieved from https://idiyas.com/inventor/toshiyuki-hayakawa

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

Calculating rank

USPTO Granted Patents = 8

% Patents Active = 100.0

Average Co-Inventor Count = 1.7

ph-index = 5

Forward Citations = 42(Granted Patents)

Location History:

Kanagawa-ken, JP (1998)
Yokohama, JP (1995 - 2018)

Company Filing History:

6 out of 53,276

Kabushiki Kaisha Toshiba

patents

2 out of 2,955

Toshiba Memory Corporation

patents

Years Active: 1995-2018

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8 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 10104806 - Semiconductor storage device (2018-10-16),

2. 9871316 - Electronic device (2018-01-16),

3. 9347620 - Semiconductor device, and method of manufacturing semiconductor device (2016-05-24),

4. 8969739 - Semiconductor device (2015-03-03),

5. 5976934 - Method of manufacturing a nonvolatile semiconductor memory device with (1999-11-02),

6. 5766996 - Method of manufacturing a semiconductor device (1998-06-16),

7. 5754558 - Method and apparatus for screening a nonvolatile semiconductor memory (1998-05-19),

8. 5464998 - Non-volatile semiconductor memory NAND structure with differently doped (1995-11-07),

Title: The Innovations of Toshiyuki Hayakawa

Introduction

Toshiyuki Hayakawa is a prominent inventor based in Yokohama, Japan. He has made significant contributions to the field of semiconductor technology, holding a total of 8 patents. His work has been instrumental in advancing electronic devices and storage solutions.

Latest Patents

One of Hayakawa's latest patents is for a semiconductor storage device. This device includes a substrate with wiring, a first semiconductor memory, a terminal portion, a holder, a case, and a first plate-shaped member. The first semiconductor memory is positioned on the substrate's principal surface and is connected to the wiring. The terminal portion connects to the substrate and has a terminal linked to the wiring. The case encases part of the holder, the substrate, and the semiconductor memory. Additionally, a first plate-shaped member is placed between the first principal surface and a wall of the case, providing thermal conductivity.

Another notable patent is for an electronic device that features a housing with multiple faces and a connector protruding from one side. The device includes a first cover that can pivot between two positions, allowing for versatile functionality. The first cover is designed with a stopper that interacts with the connector, ensuring a secure connection while allowing for movement.

Career Highlights

Hayakawa has worked with notable companies such as Toshiba Corporation and Toshiba Memory Corporation. His experience in these organizations has allowed him to develop innovative technologies that have impacted the electronics industry.

Collaborations

Hayakawa has collaborated with esteemed colleagues, including Shiro Harashima and Seiichi Aritome. Their combined expertise has contributed to the success of various projects and patents.

Conclusion

Toshiyuki Hayakawa's contributions to semiconductor technology and electronic devices have established him as a key figure in innovation. His patents reflect a commitment to advancing technology and improving electronic solutions.

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]