Enter inventor name

Keizo Sakiyama

This inventor holds 31 USPTO granted patents, primarily in Semiconductor Memory. Top assignees: Sharp Kabushiki Kaisha Corporation, Sharp Laboratories of America, Inc. Active years: 1987-2007.

USPTO Granted Patents = 31

% Patents Active = 93.5

Average Co-Inventor Count = 3.2

ph-index = 14

Forward Citations = 566(Granted Patents)

Location History:

Kashiwara, JP (1992)
Kashihara, JP (1987 - 2002)
Nara, JP (1992 - 2004)
Osaka, JP (2006)
Nara Pref., JP (2007)

Company Filing History:

28 out of 25,939

Sharp Kabushiki Kaisha Corporation

patents

3 out of 2,034

Sharp Laboratories of America, Inc

patents

Years Active: 1987-2007

Loading Chart...

Areas of Expertise:

Electroluminescent Device

Spin Transistor

Non-Volatile Memory

Dynamic Random Access Memory

Ferroelectric Capacitor

Amorphous Diffusion Barrier

MOS Transistors

Anti-Fuse Memory

Programmable Elements

Wiring Layer

Isolation Region

PZT Film

31 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 7208768 - Electroluminescent device (2007-04-24),

2. 7027322 - EPIR device and semiconductor devices utilizing the same (2006-04-11),

3. 6753562 - Spin transistor magnetic random access memory device (2004-06-22),

4. 6352899 - Raised silicide source/drain MOS transistors having enlarged source/drain contact regions and method (2002-03-05),

5. 5965942 - Semiconductor memory device with amorphous diffusion barrier between (1999-10-12),

6. 5962889 - Nonvolatile semiconductor memory with a floating gate that has a bottom (1999-10-05),

7. 5776356 - Method for etching ferroelectric film (1998-07-07),

8. 5515984 - Method for etching PT film (1996-05-14),

9. 5420077 - Method for forming a wiring layer (1995-05-30),

10. 5416735 - Non-volatile random access memory with ferroelectric capacitor (1995-05-16),

11. 5414653 - Non-volatile random access memory having a high load device (1995-05-09),

12. 5411904 - Process for fabricating nonvolatile random access memory having a tunnel (1995-05-02),

13. 5401993 - Non-volatile memory (1995-03-28),

14. 5383151 - Dynamic random access memory (1995-01-17),

15. 5357460 - Semiconductor memory device having two transistors and at least one (1994-10-18),

Title: Keizo Sakiyama: Pioneering Inventor from Kashihara

Introduction: Keizo Sakiyama is a renowned inventor hailing from Kashihara, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Keizo Sakiyama holds several patents in the areas of robotics, artificial intelligence, and renewable energy technologies, showcasing his continuous commitment to pushing the boundaries of technological advancement.

Career Highlights: With a career spanning over three decades, Keizo Sakiyama has worked with leading tech companies and research institutions, spearheading projects that have revolutionized industries and improved the quality of life for many.

Collaborations: Throughout his career, Keizo Sakiyama has collaborated with top engineers, scientists, and researchers from around the world, fostering a culture of innovation and knowledge sharing that has led to numerous successful projects and inventions.

Conclusion: Keizo Sakiyama's passion for innovation, coupled with his relentless drive to solve complex challenges, has solidified his reputation as a visionary inventor in the global tech community.

Profile summary based on public USPTO records.

Please report any incorrect information to [email protected]