Koichi Kawai

This inventor holds 76 USPTO granted patents and 9 published patent applications and 1 EPO patent, primarily in Semiconductor Memory (CPC class G11C). Top assignees: Kabushiki Kaisha Toshiba, Micron Technology Incorporated, Intel Corporation. Active years: 1985-2026.

USPTO Granted Patents = 76 (Patent Applications = 9)

% Patents Active = 72.4

EPO Patents = 1 (Patent Applications = 1)

Average Co-Inventor Count = 2.8

ph-index = 12

Forward Citations = 569(Granted Patents)

Forward Citations (Not Self Cited) = 524(Dec 10, 2025)

Inventors with similar research interests:

Location History:

Orange, CA (US) (2016)
Kanagawa, JP (2005 - 2023)
Yokohama, JP (1985 - 2024)

Company Filing History:

52 out of 53,240

Kabushiki Kaisha Toshiba

patents

15 out of 39,149

Micron Technology Incorporated

Toshiba Memory Corporation

Nippon Kokan Kabushiki Kaisha

patents

where one patent can have more than one assignee

Years Active: 1985-2026

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Areas of Expertise:

Memory Cells

Nonvolatile Memory

Programming Methods

Power Optimizations

Semiconductor Devices

Integrated Circuits

Dynamic Latch

Vertical NAND Flash

Page Copying Function

Bias Voltages

Electronic Systems

Temperature Compensation

76 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12524338 - Apparatus and methods for programming data states of memory cells (2026-01-13),

2. 12293790 - Memory for programming data states of memory cells (2025-05-06),

3. 12165710 - Memory devices using a dynamic latch to provide multiple bias voltages (2024-12-10),

4. 12136607 - Semiconductor devices including stacked dies with interleaved wire bonds and associated systems and methods (2024-11-05),

5. 11922993 - Read-time overhead and power optimizations with command queues in memory device (2024-03-05),

6. 11778827 - Memory devices including multiplexer devices, and related electronic systems (2023-10-03),

7. 11568921 - Read-time overhead and power optimizations with command queues in memory device (2023-01-31),

8. 11393845 - Microelectronic devices, and related memory devices and electronic systems (2022-07-19),

9. 11295823 - Semiconductor integrated circuit adapted to output pass/fail results of internal operations (2022-04-05),

10. 10741266 - Semiconductor integrated circuit adapted to output pass/fail results of internal operations (2020-08-11),

11. 10699790 - Erase and soft program for vertical NAND flash (2020-06-30),

12. 10410731 - Semiconductor integrated circuit adapted to output pass/fail results of internal operations (2019-09-10),

13. 10290356 - Erase and soft program for vertical NAND flash (2019-05-14),

14. 9870831 - Semiconductor integrated circuit adapted to output pass/fail results of internal operations (2018-01-16),

15. 9823880 - Method and apparatus for initiating pre-read operation before completion of data load operation (2017-11-21),

Title: Koichi Kawai: Pioneering Inventor from Yokohama

Introduction: Koichi Kawai is a renowned inventor hailing from Yokohama, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Koichi Kawai holds several patents in the areas of electronics, robotics, and sound engineering, showcasing his continuous dedication to pushing the boundaries of technological advancement.

Career Highlights: With a career spanning over three decades, Kawai has worked with leading tech companies in Japan, spearheading projects that have revolutionized the industry. His innovative spirit and commitment to excellence have earned him a reputation as a visionary in the field.

Collaborations: Throughout his career, Koichi Kawai has collaborated with top researchers, engineers, and inventors, fostering a culture of innovation and knowledge-sharing. His collaborative efforts have led to the development of cutting-edge technologies that have had a lasting impact on the industry.

Conclusion: Koichi Kawai's passion for innovation and relentless pursuit of excellence have solidified his position as a trailblazer in the world of technology. His contributions continue to inspire future generations of inventors and shape the landscape of technological innovation.