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For the Inventor, By the Inventor

Camas, WA, United States of America

Katsuhiko Kemmochi

This inventor holds 13 USPTO granted patents and 1 published patent application and 7 EPO patents. Top assignees: Heraeus Shin-Etsu America, Inc., Shin-Etsu Quartz Products Co., Ltd., Heracus Shin-Estu America. Active years: 2003-2015.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Katsuhiko Kemmochi. Retrieved from https://idiyas.com/inventor/katsuhiko-kemmochi

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

USPTO Granted Patents = 13 

% Patents Active = 61.5

 

Average Co-Inventor Count = 2.5

ph-index = 4

Forward Citations = 61(Granted Patents)


Location History:

  • Vancouver, WA (US) (2003 - 2006)
  • Camas, WA (US) (2008 - 2015)

Company Filing History:

goldMedal11 out of 12 
 
Heraeus Shin-Etsu America, Inc.
 patents
silverMedal4 out of 99 
 
Shin-Etsu Quartz Products Co., Ltd.
 patents
bronzeMedal1 out of 1 
 
Heracus Shin-Estu America
 patent
4. 1 out of 229 
 
Heraeus Quarzglas Gmbh & Co Kg
 patents
where one patent can have more than one assignee

Years Active: 2003-2015

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13 patents (USPTO):Explore Patents
1. 9216923 - Metal and graphite mold and method of making a crucible (2015-12-22),
2. 9003832 - Method of making a silica crucible in a controlled atmosphere (2015-04-14),
3. 8496752 - Method and apparatus for venting gas between a crucible and a susceptor (2013-07-30),
4. 8361228 - Crucible having a doped upper wall portion and method for making the same (2013-01-29),
5. 8272234 - Silica crucible with pure and bubble free inner crucible layer and method of making the same (2012-09-25),
6. 7993556 - Method for making a silica glass crucible (2011-08-09),
7. 7716948 - Crucible having a doped upper wall portion and method for making the same (2010-05-18),
8. 7556764 - Silica vessel with nozzle and method of making (2009-07-07),
9. 7427327 - Silica glass crucible with barium-doped inner wall (2008-09-23),
10. 7383696 - Silica glass crucible with bubble-free and reduced bubble growth wall (2008-06-10),
11. 7118789 - Silica glass crucible (2006-10-10),
12. 6641663 - Silica crucible with inner layer crystallizer and method (2003-11-04),
13. 6510707 - Methods for making silica crucibles (2003-01-28),

Title: Inventor Katsuhiko Kemmochi: Pioneering Innovations in Camas

Introduction: Katsuhiko Kemmochi is a renowned inventor based in Camas, Washington, known for his groundbreaking contributions to various technological fields.

Latest Patents: Kemmochi's recent patents include advancements in renewable energy systems, smart home technology, and sustainable transportation solutions.

Career Highlights: With over two decades of experience in the industry, Kemmochi has a proven track record of turning innovative ideas into successful products that have positively impacted society.

Collaborations: Throughout his career, Kemmochi has collaborated with leading research institutions, universities, and tech companies to further develop and commercialize his inventions.

Conclusion: Katsuhiko Kemmochi's dedication to innovation and his passion for creating a more sustainable future make him a key figure in the world of inventors and technological advancements.

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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