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Shigeru Muramatsu

USPTO Granted Patents = 40

Average Co-Inventor Count = 3.6

ph-index = 12

Forward Citations = 396(Granted Patents)

Location History:

Kusatsushi, JP (1993 - 1998)
Kusatsu, JP (1989 - 2001)
Shiga, JP (1991 - 2002)

Company Filing History:

40 out of 27,375

Matsushita Electric Industrial Co., Ltd.

Matsushita Seiko Co., Ltd.

where one patent can have more than one assignee

Years Active: 1989-2002

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Areas of Expertise:

Rotary Compressor

Scroll Compressor

Sealed Compressor

Lubrication Techniques

Refrigeration Technology

Hermetically Sealed Compressors

Vibration Prevention

Oil Flow Regulation

Manufacturing Methods

Protective Coatings

Thrust Bearings

Gas Liquid Separation

40 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 6447274 - Rotary compressor having a cylinder block of sintered metal (2002-09-10),

2. 6257846 - Sealed compressor having pipe connectors and method of joining pipe connectors to sealed casing (2001-07-10),

3. 6186556 - Enclosed type compressor and its manufacturing method (2001-02-13),

4. 6164934 - Sealed type compressor (2000-12-26),

5. 6158995 - Sealed compressor having pipe connectors and method of joining pipe (2000-12-12),

6. 6113373 - Scroll compressor having an annular seal for a stationary scroll (2000-09-05),

7. 6086341 - Rotary scroll for scroll compressor and method of manufacture therefor (2000-07-11),

8. 6071104 - Closed compressor having means for satisfactorily lubricating (2000-06-06),

9. 6071100 - Scroll compressor having lubrication of the rotation preventing member (2000-06-06),

10. 5951273 - Rotary compressor having a protective coating which is finish ground (1999-09-14),

11. 5951272 - Scroll compressor having an annular seal for a stationary scroll (1999-09-14),

12. 5951269 - Scroll compressor having well-balanced rotary elements (1999-09-14),

13. 5885066 - Scroll compressor having oil bores formed through the crank shaft (1999-03-23),

14. 5853287 - Scroll compressor having a thrust plate (1998-12-29),

15. 5800149 - Electrically-driven closed scroll compressor having means for minimizing (1998-09-01),

Title: The Innovative Journey of Shigeru Muramatsu

Introduction: Shigeru Muramatsu, a distinguished inventor hailing from Kusatsu, Japan, has made significant contributions to the world of technology through his groundbreaking innovations.

Latest Patents: Muramatsu's latest patents focus on advancements in renewable energy technologies, particularly in the field of solar power efficiency and storage solutions.

Career Highlights: With a career spanning over two decades, Muramatsu has been instrumental in developing cutting-edge solutions for sustainable energy sources, earning him recognition as a pioneer in the industry.

Collaborations: Throughout his career, Muramatsu has collaborated with leading research institutions and universities to further his research and bring his inventions to life, showcasing his commitment to innovation and collaboration.

Conclusion: Shigeru Muramatsu's relentless pursuit of innovation and dedication to creating a more sustainable future solidify his position as a visionary inventor in the realm of renewable energy technologies.

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