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For the Inventor, By the Inventor

Kusatsu, Japan

Michio Yamamura

USPTO Granted Patents = 16

Average Co-Inventor Count = 5.1

ph-index = 9

Forward Citations = 213(Granted Patents)


Location History:

  • Shiga, JP (1991)
  • Kusatsushi, JP (1993)
  • Kusatsu, JP (1988 - 1996)

Company Filing History:

goldMedal16 out of 27,375 
 
Matsushita Electric Industrial Co., Ltd.
 patents

Years Active: 1988-1996

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16 patents (USPTO):Explore Patents
1. 5569028 - Scroll compressor having a compressor housing made up of a cup-like (1996-10-29),
2. 5562434 - Scroll compressor having optimized tip seal grooves (1996-10-08),
3. 5558510 - Scroll compressor having wrap elements with rigidified inner ends (1996-09-24),
4. 5395222 - Scroll compressor having recesses on the scroll wraps (1995-03-07),
5. 5395214 - Starting method for scroll-type compressor (1995-03-07),
6. 5391066 - Motor compressor with lubricant separation (1995-02-21),
7. 5217360 - Scroll compressor with swirling impeller biased by cooled lubricant (1993-06-08),
8. 5217359 - Scroll compressor with regulated oil flow to the back pressure chamber (1993-06-08),
9. 5215452 - Compressor having an oil pump ring associated with the orbiting shaft (1993-06-01),
10. 5213490 - Scroll-type compressor with discharge opening above the lubricant (1993-05-25),
11. 5213489 - Scroll compressor with axial vibration prevention for a shaft bearing (1993-05-25),
12. 5188521 - Scroll compressor with reduced vibration resulting from the Oldham's ring (1993-02-23),
13. 5037278 - Scroll compressor with heat insulating and soundproof cover in bottom (1991-08-06),
14. 4886435 - Scroll compressor with intermittent oil supply passage (1989-12-12),
15. 4764096 - Scroll compressor with clearance between scroll wraps (1988-08-16),

Title: Michio Yamamura: Innovator in Scroll Compressor Technology

Introduction

Michio Yamamura is a prominent inventor based in Kusatsu, Japan. He has made significant contributions to the field of compressor technology, holding a total of 16 patents. His innovative designs have advanced the efficiency and functionality of scroll compressors, which are widely used in various applications.

Latest Patents

Yamamura's latest patents include a scroll compressor featuring a compressor housing made up of a cup-like first casing and a cap-like second casing. This design incorporates a stationary scroll member and an orbiting scroll member, which work together to create multiple working pockets. Additionally, he has developed a scroll compressor with optimized tip seal grooves, enhancing the engagement between the stationary and orbiting scroll wraps.

Career Highlights

Throughout his career, Michio Yamamura has been associated with Matsushita Electric Industrial Co., Ltd., where he has played a crucial role in the development of advanced compressor technologies. His work has not only improved the performance of scroll compressors but has also contributed to energy efficiency in various systems.

Collaborations

Yamamura has collaborated with notable colleagues such as Shuichi Yamamoto and Shigeru Muramatsu. These partnerships have fostered innovation and have led to the successful development of several patented technologies in the field of compressors.

Conclusion

In summary, Michio Yamamura is a distinguished inventor whose work in scroll compressor technology has made a lasting impact on the industry. His innovative designs and collaborative efforts continue to drive advancements in compressor efficiency and functionality.

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