Masanori Hayashikoshi

This inventor holds 30 USPTO granted patents, primarily in Semiconductor Memory. Top assignee: Mitsubishi Denki Kabushiki Kaisha. Active years: 1990-2002.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masanori Hayashikoshi. Retrieved from https://idiyas.com/inventor/masanori-hayashikoshi

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

USPTO Granted Patents = 30

% Patents Active = 93.3

Average Co-Inventor Count = 3.4

ph-index = 14

Forward Citations = 694(Granted Patents)

Location History:

Hyogo-ken, JP (1996 - 2000)
Hyogo, JP (1990 - 2002)

Company Filing History:

30 out of 21,351

Mitsubishi Denki Kabushiki Kaisha

patents

Years Active: 1990-2002

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Areas of Expertise:

Semiconductor Memory Device

Non-Volatile Memory

Voltage Supply Circuit

Error Correction

Pulse Generating Circuit

Dynamic Memory Testing

Clamping Circuit

Temperature Compensation

Reference Potential

Data Erasing Method

Self-Test Functions

30 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 6483761 - Semiconductor memory device (2002-11-19),

2. 6337814 - Semiconductor memory device having reference potential generating circuit (2002-01-08),

3. 6304503 - Semiconductor memory device (2001-10-16),

4. 6097180 - Voltage supply circuit and semiconductor device including such circuit (2000-08-01),

5. 6088819 - Dynamic semiconductor memory device and method of testing the same (2000-07-11),

6. 6011428 - Voltage supply circuit and semiconductor device including such circuit (2000-01-04),

7. 5986915 - Semiconductor memory device capable of preventing malfunction due to (1999-11-16),

8. 5956281 - Semiconductor memory device capable of setting substrate voltage shallow (1999-09-21),

9. 5835419 - Semiconductor memory device with clamping circuit for preventing (1998-11-10),

10. 5825694 - Semiconductor memory device capable of preventing malfunction due to (1998-10-20),

11. 5691661 - Pulse generating circuit and a semiconductor memory device provided with (1997-11-25),

12. 5666317 - Semiconductor memory device (1997-09-09),

13. 5617362 - Semiconductor memory device having extended data out function (1997-04-01),

14. 5600281 - Oscillator circuit generating a clock signal having a temperature (1997-02-04),

15. 5574691 - Semiconductor memory device having circuit for activating predetermined (1996-11-12),

Title: Masanori Hayashikoshi: Innovating in Semiconductor Technology

Introduction

Masanori Hayashikoshi, based in Hyogo, Japan, is a prominent inventor known for his significant contributions to semiconductor technology. With an impressive portfolio of 30 patents, his work stands at the forefront of innovation in the electronics industry.

Latest Patents

Among his latest innovations is a semiconductor memory device designed to evaluate input/output terminal dependency of noise characteristics during data output. This device features both a normal operation mode and a test mode, incorporating multiple output buffers along with selecting means for the selective activation of at least one output buffer in test mode. Another notable patent involves a semiconductor memory device equipped with a reference potential generating circuit, which outputs a stable reference potential during testing phases, enhancing performance reliability and efficiency.

Career Highlights

Masanori Hayashikoshi is currently associated with Mitsubishi Electric Corporation, where he leverages his expertise in semiconductor technologies to deliver cutting-edge solutions. His work contributes to advancing the state of memory devices, creating significant impacts in various applications ranging from consumer electronics to sophisticated computing systems.

Collaborations

Throughout his career, Hayashikoshi has collaborated with talented coworkers, including Yoshikazu Miyawaki and Takeshi Nakayama. These partnerships have fostered a creative environment that enhances innovation and leads to the successful development of groundbreaking technologies in the semiconductor field.

Conclusion

Masanori Hayashikoshi exemplifies the spirit of innovation and dedication found in today's leading inventors. His contributions to semiconductor technology with 30 patents under his name denote an inspiring journey of creativity and technical excellence. As he continues to work at Mitsubishi Electric Corporation, the industry can anticipate further advancements that will redefine the future of electronics.

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]