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For the Inventor, By the Inventor

Osaka, Japan

Yukio Tomita

This inventor holds 15 USPTO granted patents and 2 EPO patents. Top assignees: Nippon Steel Corporation, Hitachi Shipbuilding and Engineering Co., Ltd., Japan Hamworthy & Co., Ltd.. Active years: 1979-2017.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yukio Tomita. Retrieved from https://idiyas.com/inventor/yukio-tomita

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

USPTO Granted Patents = 15

% Patents Active = 93.3

 

Average Co-Inventor Count = 3.7

ph-index = 5

Forward Citations = 58(Granted Patents)


Location History:

  • Tokai, JP (1990 - 1991)
  • Futtsu, JP (1998)
  • Osaka, JP (1979 - 2017)

Company Filing History:

goldMedal6 out of 3,713 
 
Nippon Steel Corporation
 patents
silverMedal5 out of 82 
 
Hitachi Shipbuilding and Engineering Co., Ltd.
 patents
bronzeMedal3 out of 4 
 
Japan Hamworthy & Co., Ltd.
 patents
4. 2 out of 278 
 
Hitachi Zosen Corporation
 patents
5. 1 out of 1,306 
 
Dainippon Screen Mfg. Co., Ltd.
 patents
6. 1 out of 1,326 
 
Mitsubishi Jukogyo Kabushiki Kaisha
 patents
where one patent can have more than one assignee

Years Active: 1979-2017

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15 patents (USPTO):Explore Patents
1. 9567998 - Working oil chamber sealing system of rotary vane steering gear actuator (2017-02-14),
2. 7872739 - Rudder angle detecting device of steering gear (2011-01-18),
3. 6886485 - Twin-rudder system for large ship (2005-05-03),
4. 5820819 - Steel for chimney or gas duct, excellent in pitting resistance and rust (1998-10-13),
5. 5062905 - Method of producing non-oriented magnetic steel plate having high (1991-11-05),
6. 5037493 - Method of producing non-oriented magnetic steel plate having high (1991-08-06),
7. 4950336 - Method of producing non-oriented magnetic steel heavy plate having high (1990-08-21),
8. 4938266 - Method of producing steel having a low yield ratio (1990-07-03),
9. 4645065 - Apparatus for feeding waste tire chips (1987-02-24),
10. 4577564 - Apparatus for feeding waste tire chips (1986-03-25),
11. 4400184 - System for recovering pressure and sensible heat from blast furnace gas (1983-08-23),
12. 4387562 - System for generating power with top pressure of blast furnaces (1983-06-14),
13. 4364257 - Rotary transfer press (1982-12-21),
14. 4239379 - Method and apparatus for scan-photographing a subject such as a model (1980-12-16),
15. 4167857 - Marine diesel engine and ship equipped with the same (1979-09-18),

Title: Yukio Tomita - Pioneering Inventor from Osaka, JP

Introduction: Yukio Tomita is a renowned inventor hailing from Osaka, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Yukio Tomita holds several patents in the areas of robotics, artificial intelligence, and renewable energy technologies, showcasing his continuous dedication to pushing the boundaries of technological advancement.

Career Highlights: With a career spanning over three decades, Yukio Tomita has worked with leading tech companies in Japan, spearheading research and development projects that have led to significant technological breakthroughs.

Collaborations: Throughout his career, Yukio Tomita has collaborated with top researchers, engineers, and scientists both locally and internationally, fostering a culture of innovation and knowledge sharing.

Conclusion: Yukio Tomita's relentless pursuit of innovation and his passion for creating technology that makes a difference have solidified his reputation as a visionary inventor in the global tech community.

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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