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For the Inventor, By the Inventor

Sagamihara, Japan

Kiminori Iwano

This inventor holds 16 USPTO granted patents and 1 published patent application and 5 EPO patents. Top assignees: Hitachi Industrial Equipment Systems Co., Ltd., Hitachi, Ltd., Tokico, Ltd.. Active years: 2001-2021.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kiminori Iwano. Retrieved from https://idiyas.com/inventor/kiminori-iwano

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 16 

% Patents Active = 75.0

 

Average Co-Inventor Count = 4.1

ph-index = 4

Forward Citations = 66(Granted Patents)


Location History:

  • Kanagawa-ken, JP (2001)
  • Kanagawa, JP (2012)
  • Yokohama, JP (2008 - 2014)
  • Sagamihara, JP (2014 - 2017)
  • Tokyo, JP (2018 - 2021)

Company Filing History:

goldMedal11 out of 498 
 
Hitachi Industrial Equipment Systems Co., Ltd.
 patents
silverMedal4 out of 42,731 
 
Hitachi, Ltd.
 patents
bronzeMedal1 out of 548 
 
Tokico, Ltd.
 patents

Years Active: 2001-2021

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16 patents (USPTO):Explore Patents
1. 11118583 - Scroll fluid machine with concave and convex portions in the spiral laps (2021-09-14),
2. 10605083 - Scroll-type fluid machine and maintenance method for same (2020-03-31),
3. 10393116 - Scroll type fluid machine (2019-08-27),
4. 10082141 - Scroll-type fluid machine (2018-09-25),
5. 9790943 - Scroll-type fluid machine with grease-lubricated orbiting bearing (2017-10-17),
6. 9133846 - Scroll fluid machine having a sealed compression chamber (2015-09-15),
7. 9115719 - Scroll fluid machine with cooling fan and passage (2015-08-25),
8. 8979515 - Scroll-type fluid machine with grease-lubricated orbiting bearing (2015-03-17),
9. 8784067 - Scroll type booster (2014-07-22),
10. 8647085 - Scroll fluid machine having a communication passage between an inner periphery of lip seal and an outer periphery of drive shaft or ring (2014-02-11),
11. 8328545 - Scroll fluid machine with stabilized orbiting scroll (2012-12-11),
12. 8328544 - Bearings of a scroll type machine with crank mechanism (2012-12-11),
13. 8186980 - Scroll-type fluid machine that reduces centrifugal force of an orbiting scroll (2012-05-29),
14. 7950913 - Seal system and scroll type fluid machine (2011-05-31),
15. 7458788 - Scroll fluid machine including back-pressure chamber with increased pressure receiving area (2008-12-02),

Title: Kiminori Iwano: Innovator in Scroll-Type Fluid Machines

Introduction

Kiminori Iwano is a prominent inventor based in Sagamihara, Japan. He has made significant contributions to the field of fluid machinery, holding a total of 16 patents. His innovative designs focus on improving the efficiency and reliability of scroll-type fluid machines.

Latest Patents

Iwano's latest patents include a "Scroll fluid machine with concave and convex portions in the spiral laps." This invention aims to minimize lap clearance between a fixed scroll and a turning scroll, effectively reducing leakage of compressed fluid during compression operations. This advancement enhances compression efficiency significantly. Another notable patent is the "Scroll-type fluid machine and maintenance method for same." This invention improves reliability and workability by ensuring sufficient grease supply to essential parts of the orbiting bearing or auxiliary crank bearing, simplifying maintenance operations.

Career Highlights

Throughout his career, Kiminori Iwano has worked with reputable companies such as Hitachi Industrial Equipment Systems Co., Ltd. and Hitachi, Ltd. His experience in these organizations has allowed him to develop and refine his innovative ideas in fluid machinery.

Collaborations

Iwano has collaborated with notable colleagues, including Yoshio Kobayashi and Kazutaka Suefuji. Their teamwork has contributed to the advancement of technology in their field.

Conclusion

Kiminori Iwano's contributions to scroll-type fluid machines demonstrate his commitment to innovation and efficiency. His patents reflect a deep understanding of engineering principles and a dedication to improving industrial machinery.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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