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Ikuro Masuda

USPTO Granted Patents = 50

Average Co-Inventor Count = 3.8

ph-index = 18

Forward Citations = 720(Granted Patents)

Forward Citations (Not Self Cited) = 702(Dec 10, 2025)

Inventors with similar research interests:

Location History:

Hitachi, JA (1976)
Hitachi, JP (1978 - 1997)

Company Filing History:

50 out of 42,496

Hitachi Engineering Co., Ltd.

where one patent can have more than one assignee

Years Active: 1976-1997

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Areas of Expertise:

Semiconductor Memory Device

Dynamic Random Access Memory

Bipolar Transistors

Field Effect Transistors

BiCMOS Technology

Integrated Circuit Design

Level Conversion Circuitry

Data Processing Systems

Logic Circuits

Voltage Generators

Hybrid Semiconductor Devices

Signal Processing

50 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5696715 - Semiconductor memory device having bipolar and field effect transistors (1997-12-09),

2. 5644548 - Dynamic random access memory having bipolar and C-MOS transistor (1997-07-01),

3. 5600268 - Gate circuit of combined field-effect and bipolar transistors (1997-02-04),

4. 5512847 - BiCMOS tri-state output driver (1996-04-30),

5. 5495183 - Level conversion circuitry for a semiconductor integrated circuit (1996-02-27),

6. 5455955 - Data processing system with device for arranging instructions (1995-10-03),

7. 5378941 - Bipolar transistor MOS transistor hybrid semiconductor integrated (1995-01-03),

8. 5371713 - Semiconductor integrated circuit (1994-12-06),

9. 5333282 - Semiconductor integrated circuit device with at least one bipolar (1994-07-26),

10. 5311482 - Semiconductor integrated circuit (1994-05-10),

11. 5245224 - Level conversion circuitry for a semiconductor integrated circuit (1993-09-14),

12. 5239212 - Gate circuit of combined field-effect and bipolar transistors with an (1993-08-24),

13. 5153452 - Bipolar-MOS IC with internal voltage generator and LSI device with (1992-10-06),

14. 5117382 - Semiconductor integrated circuit for performing an arithmetic operation (1992-05-26),

15. 5103120 - Level conversion circuitry for a semiconductor integrated circuit (1992-04-07),

Title: Inventor Ikuro Masuda: Revolutionizing Technology at Hitachi

Introduction: Ikuro Masuda is a renowned inventor based in Hitachi, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Masuda's latest patents focus on advancements in artificial intelligence, robotics, and sustainable energy solutions, showcasing his commitment to creating a more efficient and sustainable future.

Career Highlights: With over two decades of experience in the industry, Masuda has held key roles in Hitachi's research and development division, leading teams that have successfully brought numerous cutting-edge technologies to market.

Collaborations: Throughout his career, Masuda has collaborated with leading researchers, engineers, and scientists from around the world, fostering a culture of innovation and knowledge-sharing within the industry.

Conclusion: Ikuro Masuda's passion for innovation and his relentless pursuit of technological advancement continue to inspire the next generation of inventors and engineers, solidifying his legacy as a pioneer in the world of technology.

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