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For the Inventor, By the Inventor

Osaka, Japan

Megachips Corporation


USPTO Granted Patents = 364

% Expired Patents = 42.0


Trademarks = 5

Forward Citations = 1,012

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188 inventors (with patents filed for the assignee):

goldMedal Hiromu Hasegawa (53 out of 56 patents)

silverMedal Gen Sasaki (45 out of 56 patents)

bronzeMedal Yusuke Mizuno (27 out of 28 patents)

4.  Takahiko Sugahara (21 out of 21 patents)

5.  Akira Okamoto (18 out of 24 patents)

6.  Takashi Sawada (17 out of 24 patents)

7.  Takashi Matsutani (16 out of 18 patents)

8.  Yuki Haraguchi (15 out of 15 patents)

9.  Yujiro Tani (15 out of 15 patents)

10.  Akira Takata (15 out of 19 patents)

11.  Tetsuo Hikawa (14 out of 19 patents)

12.  Hideki Daian (12 out of 12 patents)

13.  Tetsuo Furuichi (12 out of 12 patents)

14.  Takashi Oshikiri (10 out of 13 patents)

15.  Masahiro Shindo (10 out of 19 patents)


Core Competencies:
Image Processing Device
Communication System
Memory Device
State Estimation
Neural Network
Overvoltage Protection
Data Storage Control
Encryption Device
Signal Generation
Pattern Antenna
Clock Recovery
Moving Object Control

364 patents:

1. 12750065 - Successive-approximation analog-to-digital converter (2026-09-29),
2. 12719484 - Real-time clock generation device and real-time clock generation method (2026-08-25),
3. 12579404 - Processor for neural network, processing method for neural network, and non-transitory computer readable storage medium (2026-03-17),
4. 12464044 - Communication system, first communication apparatus, second communication apparatus, processing system, and processing apparatus (2025-11-04),
5. 12200049 - Communication terminal device, information communication system, storage medium, and information communication method (2025-01-14),
6. 12199850 - Communication system, master device, slave device and communication method (2025-01-14),
7. 12160099 - Overvoltage protection circuit (2024-12-03),
8. 12118817 - Pose data generation device, CG data generation system, pose data generation method, and non-transitory computer readable storage medium (2024-10-15),
9. 11854638 - Nonvolatile semiconductor storage device and read voltage correction method (2023-12-26),
10. 11811759 - Information processing system (2023-11-07),
11. 11776652 - Non-volatile storage device, data readout method, and non-transitory computer readable storage medium (2023-10-03),
12. 11709963 - Memory system, computer system, and information protection method (2023-07-25),
13. 11658795 - Clock and data recovery circuit and receiver (2023-05-23),
14. 11574221 - State determination apparatus, state determination method, and integrated circuit (2023-02-07),
15. 11483125 - Clock and data recovery circuit and receiver (2022-10-25),
Megachips Corporation, headquartered in Osaka, Japan, specializes in advanced image processing technologies. The company develops a range of innovative solutions, including image processing devices, communication systems, and memory devices. Its expertise extends to state estimation, neural networks, overvoltage protection, data storage control, and encryption devices. Megachips is committed to pushing the boundaries of technology, focusing on enhancing performance and security in various applications across multiple industries.
Profile summary based on public USPTO records.

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USPTO Data Jan 1 1976 - Oct 6 2026

Megachips Corporation
364 Patents

#55 in Osaka

#468 in Japan

#2,523 in the World

Osaka, JP
Osaka, Japan

Megachips Corporation

Forward Citations = 1,012

188 inventors:

goldMedal Hiromu Hasegawa (53 out of 56 patents)

silverMedal Gen Sasaki (45 out of 56 patents)

bronzeMedal Yusuke Mizuno (27 out of 28 patents)

4.  Takahiko Sugahara (21 out of 21 patents)

5.  Akira Okamoto (18 out of 24 patents)

Please report any incorrect information to [email protected]
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