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For the Inventor, By the Inventor

Torrance, CA, United States of America

Sakura Finetek U.s.a., Inc.

Calculating rank
USPTO Granted Patents = 64

% Expired Patents = 7.8



Trademarks = 10

Forward Citations = 577

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53 inventors (with patents filed for the assignee):

goldMedal Xuan S Bui (19 out of 26 patents)

silverMedal Gilles Lefebvre (13 out of 13 patents)

bronzeMedal Erico Von Bueren (10 out of 10 patents)

4.  Amit D Shah (9 out of 9 patents)

5.  Robert E Evans (7 out of 25 patents)

6.  Anthony L Hartman (6 out of 12 patents)

7.  Toshiyuki Fujimaki (6 out of 6 patents)

8.  Shinji Tokudaiji (6 out of 6 patents)

9.  Yoshitake Okabe (6 out of 6 patents)

10.  Yoshitada Mizusawa (6 out of 7 patents)

11.  Hwai-Jyh Michael Yang (6 out of 7 patents)

12.  Warren P Williamson, Iv (5 out of 109 patents)

13.  Alyicia Marie Rios (4 out of 5 patents)

14.  Richard W Dapson (3 out of 3 patents)

15.  Sven Hensler (3 out of 4 patents)


Core Competencies:
Automated Staining
Microtome Technology
Tissue Processing
Specimen Handling
Fluid Dispensing
IR Spectroscopy
Slide Management
Barcode Identification
Reagent Bottles
Image Sensing
Traceability
Biopsy Support

64 patents:

1. 12680923 - Automated staining system and reaction chamber (2026-07-14),
2. 12622682 - Tissue cassette reader (2026-05-12),
3. 12484884 - Tissue cassette reader (2025-12-02),
4. 12281970 - Automated staining system and reaction chamber (2025-04-21),
5. 12270739 - Microtome sectionable gel support structure and methods (2025-04-08),
6. 11898945 - Microtome blade guard with integrated blade alignment device (2024-02-13),
7. 11796429 - Microtome sectionable gel support structure and methods (2023-10-24),
8. 11719604 - Forceps with replaceable tips (2023-08-08),
9. 11460400 - Use of IR spectroscopy to evaluate penetration of reagents into biological specimen (2022-10-04),
10. 11280803 - Slide management system (2022-03-22),
11. 11280711 - Tissue processing reagent (2022-03-22),
12. 11193950 - Slide identification sensor (2021-12-07),
13. 11193859 - Automated staining system and reaction chamber (2021-12-07),
14. 11112337 - Microtome with generator (2021-09-07),
15. D923478 - Bottle (2021-06-29),
Company Overview
Sakura Finetek U.S.A., Inc. is a leading provider of innovative solutions in the field of tissue processing, specializing in advanced technologies for histology and pathology laboratories. The company focuses on developing and manufacturing automated staining systems, microtome technology, and fluid dispensing solutions that enhance specimen handling and slide management. With a commitment to improving laboratory efficiency and accuracy, Sakura Finetek plays a vital role in the healthcare sector, particularly in diagnostics and research applications.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 27 2026

Sakura Finetek U.s.a., Inc. USPTO Patent Assignee Logo
64 Patents

#12 in Torrance, CA

#1,320 in California

#5,690 in US

#11,489 in the World

Torrance, CA (US)
Torrance, CA, United States of America

Sakura Finetek U.s.a., Inc.

Forward Citations = 577

53 inventors:

goldMedal Xuan S Bui (19 out of 26 patents)

silverMedal Gilles Lefebvre (13 out of 13 patents)

bronzeMedal Erico Von Bueren (10 out of 10 patents)

4.  Amit D Shah (9 out of 9 patents)

5.  Robert E Evans (7 out of 25 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Sakura Finetek U.s.a., Inc.. Retrieved from https://idiyas.com/company/sakura-finetek-u-s-a

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

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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