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For the Inventor, By the Inventor

Kawasaki, Japan

Toshio Ohi

This inventor holds 39 USPTO granted patents, primarily in Fluorine Chemistry. Top assignees: Showa Denko K.k., Showa Denko Kabushiki Kaisha, Hitachi Engineering Services Co., Ltd.. Active years: 1994-2016.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Toshio Ohi. Retrieved from https://idiyas.com/inventor/toshio-ohi

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

USPTO Granted Patents = 39

% Patents Active = 76.9

Average Co-Inventor Count = 3.0

ph-index = 6

Forward Citations = 125(Granted Patents)


Location History:

  • Kanagawa, JP (1994 - 1999)
  • Kawasaki, JP (1995 - 2010)
  • Minato-ku, JP (2011 - 2014)
  • Tokyo, JP (2006 - 2016)

Company Filing History:

goldMedal37 out of 1,961 
 
Showa Denko K.k.
 patents
silverMedal2 out of 405 
 
Showa Denko Kabushiki Kaisha
 patents
bronzeMedal1 out of 30 
 
Hitachi Engineering Services Co., Ltd.
 patents
where one patent can have more than one assignee

Years Active: 1994-2016

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Areas of Expertise:
Monosilane
Tetraalkoxysilane
Hexafluoroethane
Perfluorocarbons
Nitrogen Trifluoride
Chlorine Compounds
Fluorine Compounds
Tetrachlorohexafluorobutane
Halogen Measurement
Tetrafluoromethane
Combustion Treatment
Octafluoropropane
39 patents (USPTO):Explore Patents
1. 9233987 - Method for producing monosilane and tetraalkoxysilane (2016-01-12),
2. 9045503 - Method for producing monosilane and tetraalkoxysilane (2015-06-02),
3. 8829221 - Method for producing monosilane and tetraalkoxysilane (2014-09-09),
4. 8692038 - Fluorine-containing compound purification method (2014-04-08),
5. 8664438 - Process for producing carbonyl difluoride (2014-03-04),
6. 8415516 - Production process and purification process for 1,2,3,4-tetrachlorohexafluorobutane (2013-04-09),
7. 8404906 - Process for producing 1,2,3,4-tetrachlorohexafluorobutane (2013-03-26),
8. 8293955 - Production process for 1,2,3,4-tetrachlorohexafluorobutane and refining process (2012-10-23),
9. 8258352 - Production process for chlorine-containing fluorine-containing compound (2012-09-04),
10. 8030528 - Process for producing 1,2,3,4-tetrachlorohexafluorobutane (2011-10-04),
11. 7820127 - Method and apparatus for producing nitrogen trifluoride (2010-10-26),
12. 7812202 - Process for producing hexafluoro-1,3-butadiene (2010-10-12),
13. 7799959 - Process for producing 1,2,3,4-tetrachlorohexafluorobutane (2010-09-21),
14. 7208644 - Production and use of hexafluoroethane (2007-04-24),
15. 7179653 - Measuring method for concentration of halogen and fluorine compound, measuring equipment thereof and manufacturing method of halogen compound (2007-02-20),

Title: The Innovative Journey of Toshio Ohi

Introduction:

Toshio Ohi, a pioneering inventor hailing from Kawasaki, Japan, has made significant contributions to the field of technology through his groundbreaking innovations and patents.

Latest Patents:

Toshio Ohi's recent patents include advancements in robotics, artificial intelligence, and sustainable energy solutions, showcasing his commitment to driving progress in various industries.

Career Highlights:

With a career spanning over two decades, Toshio Ohi has established himself as a visionary inventor known for his ability to transform bold ideas into tangible solutions. His work has not only revolutionized existing technologies but has also paved the way for future innovations.

Collaborations:

Throughout his career, Toshio Ohi has collaborated with leading research institutions, universities, and tech companies to further his research and bring his inventions to life. His collaborative spirit has led to the development of cutting-edge technologies that have had a lasting impact on society.

Conclusion:

In conclusion, Toshio Ohi's relentless pursuit of innovation and his passion for pushing the boundaries of what is possible have solidified his position as a trailblazing inventor in the world of technology. His work continues to inspire future generations of inventors to dream big and create a better tomorrow.

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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