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For the Inventor, By the Inventor

Ibaraki, Japan

Isao Watanabe

This inventor holds 11 USPTO granted patents. Top assignees: Hitachi, Ltd., Hitachi Koki Co., Ltd.. Active years: 1994-2013.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Isao Watanabe. Retrieved from https://idiyas.com/inventor/isao-watanabe-eehi2uin

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

Calculating rank
USPTO Granted Patents = 11

% Patents Active = 63.6

Average Co-Inventor Count = 3.0

ph-index = 5

Forward Citations = 91(Granted Patents)


Location History:

  • Hitachinaka, JP (1996 - 1998)
  • Ibaraki, JP (1994 - 1999)
  • Hadano, JP (2003 - 2013)

Company Filing History:

goldMedal6 out of 42,743 
 
Hitachi, Ltd.
 patents
silverMedal5 out of 1,267 
 
Hitachi Koki Co., Ltd.
 patents

Years Active: 1994-2013

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11 patents (USPTO):Explore Patents
1. 8375148 - Computer system, device sharing method, and device sharing program (2013-02-12),
2. 8156253 - Computer system, device sharing method, and device sharing program (2012-04-10),
3. 7509475 - Virtual machine control method and virtual machine system having host page table address register (2009-03-24),
4. 7024347 - Transaction conflict testing method and apparatus (2006-04-04),
5. 6507809 - Method and system for simulating performance of a computer system (2003-01-14),
6. 5862436 - Fixing apparatus and method for electrophotographic apparatus including (1999-01-19),
7. 5805953 - Method and apparatus for indicating time for exchanging toner recovery (1998-09-08),
8. 5606403 - Toner supply control system for an electrophotographic apparatus (1997-02-25),
9. 5579091 - Developing unit for electro-photographic apparatus (1996-11-26),
10. 5572290 - Electrophotographic printing system including a plurality of (1996-11-05),
11. 5359396 - Toner density detection method for electrophotographic apparatus (1994-10-25),

Title: The Innovative Journey of Isao Watanabe

Introduction: Isao Watanabe, a visionary inventor hailing from Ibaraki, Japan, has made significant contributions to the field of technology through his groundbreaking inventions and patents.

Latest Patents: Isao Watanabe's latest patents focus on advancements in renewable energy technologies, particularly in the development of solar power systems that are more efficient and cost-effective.

Career Highlights: With a career spanning over two decades, Isao Watanabe has established himself as a leading figure in the tech industry. His innovative solutions have revolutionized the way we harness and utilize energy, earning him recognition and accolades worldwide.

Collaborations: Throughout his career, Isao Watanabe has collaborated with top research institutions and leading tech companies to bring his inventions to life. His partnerships have been instrumental in pushing the boundaries of technological innovation.

Conclusion: Isao Watanabe's relentless pursuit of innovation and his passion for creating a sustainable future have solidified his legacy as a pioneering inventor in the realm of renewable energy technologies.

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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