Takahiro Morikawa

This inventor holds 21 USPTO granted patents and 8 published patent applications and 5 EPO patents. Top assignees: Hitachi, Ltd., Renesas Electronics Corporation, Astellas Pharma Gmbh. Active years: 1997-2026.

USPTO Granted Patents = 21 (Patent Applications = 8)

% Patents Active = 42.9

EPO Patents = 5 (Patent Applications = 7)

Average Co-Inventor Count = 3.6

ph-index = 7

Forward Citations = 121(Granted Patents)

Location History:

Hachioji, JP (2009 - 2013)
Tsukuba, JP (2014 - 2015)
Ibaraki, JP (2014 - 2015)
Tokyo, JP (1997 - 2019)

Company Filing History:

Renesas Electronics Corporation

Hitachi Power Semiconductor Device, Ltd.

Mitsubishi Heavy Industries Limited

patents

7. 1 out of 1,762

National Institute of Advanced Industrial Science and Technology

patents

8. 1 out of 3,781

Renesas Technology Corp.

patents

Years Active: 1997-2026

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21 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12729206 - 4-aminoquinazoline compound (2026-09-08),

2. 12453121 - Semiconductor device (2025-10-21),

3. 12384794 - Quinazoline compound for inducing degradation of G12D mutant KRAS protein (2025-08-12),

4. 10522638 - Semiconductor chip and power module, and manufacturing method of the same (2019-12-31),

5. 10453949 - Semiconductor device and method of manufacturing the same (2019-10-22),

6. 9686363 - Aircraft communication system, aircraft communication method, and communication device (2017-06-20),

7. 9177999 - Non-volatile memory device and production method thereof (2015-11-03),

8. 9082955 - Phase change memory device (2015-07-14),

9. 9024284 - Superlattice phase change memory including Sb2Te3 layers containing Zr (2015-05-05),

10. 8866123 - Non-volatile memory device and production method thereof (2014-10-21),

11. 8803119 - Semiconductor memory device and manufacturing method of the same (2014-08-12),

12. 8735865 - Semiconductor memory device (2014-05-27),

13. 8618523 - Semiconductor device (2013-12-31),

14. 8513640 - Semiconductor device (2013-08-20),

15. 8427865 - Semiconductor storage device (2013-04-23),

Title: The Innovative Achievements of Takahiro Morikawa

Introduction

Takahiro Morikawa is a prominent inventor based in Hachioji, Japan, known for his significant contributions to the field of semiconductor technology and pharmaceuticals. With a remarkable portfolio that includes 21 patents, Morikawa has focused his efforts on developing cutting-edge solutions that address complex challenges in modern technology.

Latest Patents

Among his latest inventions is a semiconductor device designed to improve avalanche withstand voltage by relaxing the electric field applied to an electric field protection layer at the bottom of a trench gate electrode. This device features multiple gate trenches and a trench gate electrode, alongside a P body layer and a termination region, showcasing his innovative approach to semiconductor design.

Additionally, Morikawa has developed a quinazoline compound intended to treat pancreatic cancer. This compound has demonstrated stellar efficacy in inducing degradation of the G12D mutant KRAS protein, presenting a potential therapeutic solution for this aggressive type of cancer.

Career Highlights

Throughout his career, Takahiro Morikawa has worked with renowned companies such as Hitachi, Ltd. and Renesas Electronics Corporation. His work at these organizations has allowed him to lead projects that push the boundaries of technology and medicine.

Collaborations

Morikawa has collaborated with notable colleagues including Norikatsu Takaura and Masaharu Kinoshita. These collaborations have fostered a rich environment for innovation and facilitated the development of groundbreaking technologies.

Conclusion

Takahiro Morikawa exemplifies the features of a modern inventor, blending technical expertise with a passion for innovation. His contributions through his 21 patents and collaborations continue to influence the fields of semiconductor technology and medical advancements, setting a standard for future inventors.