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For the Inventor, By the Inventor

Fort Wayne, IN, United States of America

Craig S Tsukayama

This inventor holds 50 USPTO granted patents and 1 published patent application and 15 EPO patents, primarily in Orthopaedic Instruments. Top assignees: Depuy Ireland Unlimited Co., Depuy (Ireland), Biomet C.v.. Active years: 2007-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Craig S Tsukayama. Retrieved from https://idiyas.com/inventor/craig-s-tsukayama

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

USPTO Granted Patents = 50 

% Patents Active = 100.0

 

Average Co-Inventor Count = 5.1

ph-index = 12

Forward Citations = 587(Granted Patents)

Forward Citations (Not Self Cited) = 519(Dec 10, 2025)


Company Filing History:

goldMedal29 out of 383 
 
Depuy Ireland Unlimited Co.
 patents
silverMedal14 out of 134 
 
Depuy (Ireland)
 patents
bronzeMedal3 out of 104 
 
Biomet C.v.
 patents
4. 2 out of 45 
 
International Truck and Engine Corporation Canada
 patents
5. 1 out of 1 
 
Depuy Ireland Unlimited Company (040419/0433)
 patent
6. 1 out of 608 
 
International Truck Intellectual Property Company, LLC
 patents

Years Active: 2007-2025

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Areas of Expertise:
Femoral Broach
Orthopaedic Prosthesis
Surgical Instrument
Joint Replacement
Tibial Cone
Femoral Cutting Block
Intramedullary Instrument
Offset Setting
Surgical Method
Measurement Device
Trial Construct
Instrument Assembly
50 patents (USPTO):Explore Patents
1. 12478477 - Modular tibial cone augments and method of surgically using the same (2025-11-25),
2. 12426899 - Femoral surgical instrument and method of assembling same (2025-09-30),
3. 12329392 - Cannulated, modular femoral broach and surgical instrument handle (2025-06-17),
4. 12097128 - System and method for preparing a patient's femur in an orthopaedic joint replacement procedure (2024-09-24),
5. 11672547 - Orthopaedic system and method for assembling prosthetic components (2023-06-13),
6. 11648016 - Cannulated, modular femoral broach and surgical instrument handle (2023-05-16),
7. 11617662 - Orthopaedic surgical instrument system and method for detaching trial construct assemblies (2023-04-04),
8. 11596420 - Femoral surgical instrument and method of assembling same (2023-03-07),
9. 11517448 - Method for preparing a patient's femur in an orthopaedic joint replacement procedure (2022-12-06),
10. 11504251 - System and method for preparing a patient's femur in an orthopaedic joint replacement procedure (2022-11-22),
11. 11457935 - Femoral orthopaedic instrument assembly for setting offset (2022-10-04),
12. 11337828 - System for preparing a patient's femur in an orthopaedic joint replacement procedure (2022-05-24),
13. 10828173 - Orthopaedic surgical instrument system and method for detaching trial construct assemblies (2020-11-10),
14. 10568644 - Femoral system handle surgical instrument and method of assembling same (2020-02-25),
15. 10543001 - Method and instruments for assembling a femoral orthopaedic prosthesis (2020-01-28),

Title: Craig S Tsukayama - Pioneering Inventor from Fort Wayne

Introduction: Craig S Tsukayama is a renowned inventor hailing from Fort Wayne, Indiana. With a passion for innovation and a keen eye for problem-solving, he has made significant contributions to various fields through his inventive spirit.

Latest Patents: Craig S Tsukayama holds several patents in the areas of technology, healthcare, and consumer products. His recent patents focus on cutting-edge advancements in renewable energy solutions and sustainable materials.

Career Highlights: Throughout his illustrious career, Craig has worked with top research institutions and leading companies to bring his inventions to life. His innovative ideas have not only revolutionized industries but have also improved the quality of life for many individuals worldwide.

Collaborations: Craig S Tsukayama has collaborated with fellow inventors, patent attorneys, and industry experts to further develop and commercialize his inventions. His collaborative efforts have led to successful partnerships and groundbreaking innovations.

Conclusion: In conclusion, Craig S Tsukayama stands as a beacon of creativity and ingenuity in the world of inventions. His dedication to pushing the boundaries of what is possible has cemented his legacy as a pioneering inventor in Fort Wayne and beyond.

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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