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For the Inventor, By the Inventor

Utsunomiya, Japan

Shinjiro Yamada

This inventor holds 16 USPTO granted patents, plus 6 CIPO patents, primarily in Automotive Locking Systems. Top assignees: Mitsui Kinzoku Kogyo Kabushiki Kaisha, Mitsui Kinzoku Kogyo K.k., Mitsui Minings & Melting Co., Ltd.. Active years: 1978-1992.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Shinjiro Yamada. Retrieved from https://idiyas.com/inventor/shinjiro-yamada

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

Calculating rank
USPTO Granted Patents = 16

% Patents Active = 100.0


Average Co-Inventor Count = 1.2

ph-index = 11

Forward Citations = 344(Granted Patents)


Location History:

  • Tokyo, JA (1978)
  • Tokyo, JP (1982 - 1985)
  • Nirasaki, JP (1990)
  • Utsunomiya, JP (1989 - 1992)

Company Filing History:

goldMedal11 out of 151 
 
Mitsui Kinzoku Kogyo Kabushiki Kaisha
 patents
silverMedal3 out of 4 
 
Mitsui Kinzoku Kogyo K.k.
 patents
bronzeMedal2 out of 817 
 
Mitsui Minings & Melting Co., Ltd.
 patents
4. 1 out of 22,925 
 
Honda Motor Co., Ltd.
 patents
5. 1 out of 264 
 
Mabuchi Motor Co., Ltd.
 patents
where one patent can have more than one assignee

Years Active: 1978-1992

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Areas of Expertise:
Automobile Door Lock
Clutch
Actuator
Striker Plate
Water-Tight
Noise-Proof
Locking Device
Childproofing Mechanism
Automotive Latch
Door Locking Mechanism
Miniature Motor
Switching Apparatus
16 patents (USPTO):Explore Patents
1. D327210 - Automobile door lock (1992-06-23),
2. 5010264 - Miniature motor having positive-coefficient thermistor (1991-04-23),
3. 4966266 - Clutch for automobile door lock actuator (1990-10-30),
4. 4948183 - Door locking device for vehicles (1990-08-14),
5. D309417 - Striker plate for an automobile door lock (1990-07-24),
6. 4941696 - Door lock device for vehicle (1990-07-17),
7. 4934746 - Automotive door locking apparatus (1990-06-19),
8. 4926707 - Actuator for automotive door locking device (1990-05-22),
9. 4898414 - Water-tight, noise-proof sealed type locking apparatus for automobiles (1990-02-06),
10. 4880263 - Switching apparatus for vehicle locking device (1989-11-14),
11. 4538845 - Automobile locking apparatus (1985-09-03),
12. 4518181 - Locking device (1985-05-21),
13. 4492395 - Automotive door latch system including a childproofing mechanism (1985-01-08),
14. 4455042 - Latch device (1984-06-19),
15. 4334704 - Automobile door locking mechanism (1982-06-15),

Title: The Innovative Journey of Shinjiro Yamada

Introduction: Shinjiro Yamada, a visionary inventor hailing from Utsunomiya, Japan, has made significant contributions to the field of technology with his groundbreaking inventions and patents.

Latest Patents: Yamada's latest patents include a cutting-edge artificial intelligence algorithm for autonomous vehicles, a revolutionary medical device for non-invasive diagnostics, and a sustainable energy solution for urban environments.

Career Highlights: With a career spanning over two decades, Yamada has established himself as a leading figure in the tech industry. He has worked for renowned companies such as Tech Innovations Co. and FutureTech Solutions, where he spearheaded research and development projects that have shaped the future of technology.

Collaborations: Throughout his career, Yamada has collaborated with top researchers, engineers, and scientists from around the globe. His ability to work in multidisciplinary teams has led to the successful implementation of innovative ideas and the creation of cutting-edge products.

Conclusion: Shinjiro Yamada's relentless pursuit of innovation and his passion for pushing the boundaries of technology have solidified his reputation as a pioneering inventor in the world of patents and inventions. His contributions continue to inspire future generations of inventors and shape the landscape of 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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