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For the Inventor, By the Inventor

Yamaguchi, Japan

Kazuo Yoshida

This inventor holds 24 USPTO granted patents, primarily in Semiconductor Technology. Top assignees: Toyo Kohan Co., Ltd., Toyota Jidosha Kabushiki Kaisha, Nippon Steel Corporation. Active years: 1979-2015.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kazuo Yoshida. Retrieved from https://idiyas.com/inventor/kazuo-yoshida-r0f5scwh

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

Calculating rank
USPTO Granted Patents = 24

% Patents Active = 45.8

Average Co-Inventor Count = 4.2

ph-index = 8

Forward Citations = 142(Granted Patents)


Location History:

  • Inuyama, JP (1979)
  • Hikari, JP (1990)
  • Futtsu, JP (1999)
  • Ymaguchi-ken, JP (2003)
  • Yamaguchi, JP (2001 - 2004)
  • Yamaguchi-ken, JP (2000 - 2007)
  • Kudamatsu, JP (2004 - 2015)

Company Filing History:

goldMedal17 out of 260 
 
Toyo Kohan Co., Ltd.
 patents
silverMedal2 out of 39,010 
 
Toyota Jidosha Kabushiki Kaisha
 patents
bronzeMedal1 out of 3,724 
 
Nippon Steel Corporation
 patents
4. 1 out of 720 
 
Tokai Rubber Industries, Ltd.
 patents
5. 1 out of 1,838 
 
Toyota Jidosha Kogyo Kabushiki Kaisha
 patents
6. 6 out of 834,601 
Other
 patents
where one patent can have more than one assignee

Years Active: 1979-2015

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Areas of Expertise:
Hydrogen Separation Membrane
Printed Wiring Board
Multilayer Printed Circuit Board
Semiconductor Device
Gas Separating Unit
Clad Plate
Explosion-Proof Safety Valve
Hermetically Sealed Cell
Battery Safety Valve
Metal Laminated Plate
Cladding Material
Automobile Engine Support
24 patents (USPTO):Explore Patents
1. 9017757 - Hydrogen separation membrane with a carrier, fuel cell and hydrogen separation apparatus having same, and method of manufacturing same (2015-04-28),
2. 8138423 - Printed wiring board and method for manufacturing printed wiring board (2012-03-20),
3. 7284320 - Multilayer printed wiring board and method of manufacturing the same (2007-10-23),
4. 7183190 - Semiconductor device and fabrication method therefor (2007-02-27),
5. 7175919 - Multilayered metal laminate and process for producing the same (2007-02-13),
6. 7033641 - Gas separating unit and method for manufacturing the same (2006-04-25),
7. 6949412 - Clad plate for forming interposer for semiconductor device, interposer for semiconductor device, and method of manufacturing them (2005-09-27),
8. 6841877 - Semiconductor device, metal laminated plate for fabricating circuit on semiconductor, and method of fabricating circuit (2005-01-11),
9. 6838318 - Clad plate for forming interposer for semiconductor device, interposer for semiconductor device, and method of manufacturing them (2005-01-04),
10. 6737187 - Closed battery (2004-05-18),
11. 6730391 - Clad board for printed-circuit board, multilayered printed-circuit board, and method of manufacture thereof (2004-05-04),
12. 6689482 - Method of manufacturing metal foil/ceramics joining material and metal foil laminated ceramic substrate (2004-02-10),
13. 6663980 - Clad plate for lead frames, lead frame using the same, and method of manufacturing the lead frame (2003-12-16),
14. 6579565 - Clad sheet for printed circuit board, a multilayered printed circuit board using thereof and manufacturing method thereof (2003-06-17),
15. 6497978 - Explosion-proof safety valve assemblage for a secondary battery (2002-12-24),

Title: The Innovative Journey of Kazuo Yoshida

Introduction: Kazuo Yoshida, a visionary inventor hailing from Yamaguchi-ken, Japan, has made significant contributions to the world of technology through his groundbreaking inventions.

Latest Patents: Yoshida's latest patents focus on advancements in renewable energy technologies, particularly in the field of solar power generation and energy storage solutions.

Career Highlights: With a career spanning over two decades, Yoshida has established himself as a pioneer in the development of eco-friendly technologies. His work has been instrumental in promoting sustainability and reducing the carbon footprint of various industries.

Collaborations: Throughout his career, Yoshida has collaborated with leading research institutions and universities to further his research and bring his innovative ideas to life. His partnerships have led to the successful implementation of several cutting-edge technologies in the market.

Conclusion: Kazuo Yoshida's passion for innovation and commitment to creating a more sustainable future have solidified his position as a respected figure in the world of inventors. His contributions continue to inspire the next generation of innovators to push the boundaries of what is possible in the realm of technology.

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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