Yusei Kadobayashi

This inventor holds 46 USPTO granted patents and 8 published patent applications and 24 EPO patents, primarily in Dental Materials. Top assignees: Kabushikikaisha Shofu, Shofu Inc.. Active years: 2001-2026.

USPTO Granted Patents = 46 (Patent Applications = 8)

% Patents Active = 58.7

EPO Patents = 24 (Patent Applications = 27)

Average Co-Inventor Count = 1.9

ph-index = 3

Forward Citations = 88(Granted Patents)

Company Filing History:

24 out of 88

Kabushikikaisha Shofu

Years Active: 2001-2026

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Areas of Expertise:

Dental Composite Material

CAD/CAM

Dental Primer

Artificial Teeth

Occlusal Wear

Denture Grinding

Grinding Apparatus

Tooth Model

Filler

Pasty Property

Chemical Mixing

Restoration System

46 patents (USPTO):Sort by Forward CitationsExplore Patents

1. RE50759 - Dental composite material having stable pasty property (2026-01-27),

2. 11806202 - Mill blank for dental CAD/CAM with cutout portion for positioning (2023-11-07),

3. 11207247 - Low water-sensitive dental composition (2021-12-28),

4. RE48730 - Dental composite material having stable pasty property (2021-09-13),

5. 11033466 - Dental primer containing weakly-acidic compound (2021-06-15),

6. 11033369 - Dental mill blank having multiple layers that are visually identifiable (2021-06-15),

7. 10905532 - Mill blank for dental CAD/CAM with resin portion contacted with CAM device (2021-02-02),

8. 10905531 - Mill blank for dental CAD/CAM with groove not extending over whole of circumference (2021-02-02),

9. 10813848 - Dental primer containing acid anhydride (2020-10-27),

10. 10780027 - Composite material having reduced degradation of pasty property (2020-09-22),

11. 10588726 - Dental mill blank with intermediate color layer at 30% position (2020-03-17),

12. 10493003 - Dental composite material having stable pasty property (2019-12-03),

13. 10363202 - Dental material including propylbarbituric acid polymerization catalyst (2019-07-30),

14. 10311753 - Compression method tooth (2019-06-04),

15. 10265248 - Composite material having reduced degradation of pasty property (2019-04-23),

Title: Yusei Kadobayashi: Innovator in Dental Technology

Introduction

Yusei Kadobayashi is a prominent inventor based in Kyoto, Japan, holding an impressive portfolio of 45 patents. His contributions to the field of dental technology have showcased innovations that enhance both the efficiency and effectiveness of dental restorations.

Latest Patents

Two of his latest patents reflect his groundbreaking work in dental technology. The first patent pertains to a mill blank for dental CAD/CAM systems, designed for preparing dental restorations. This innovative mill blank takes on a columnar shape and features at least two recesses and a notched portion, facilitating precise positioning and customization in CAD/CAM devices. The second patent introduces a low water-sensitive dental composition capable of maintaining sufficient curability even in highly moist environments like the oral cavity. This formulation includes a unique monomer containing a (meth)acrylamide group, which enhances its performance against moisture.

Career Highlights

Throughout his career, Yusei Kadobayashi has been affiliated with notable companies such as Kabushikikaisha Shofu and Shofu Inc. These organizations have provided him with the platform to develop and refine his innovative ideas, contributing significantly to advancements in dental materials and technology.

Collaborations

In his journey as an inventor, Kadobayashi has collaborated with esteemed colleagues, including Masako Shigezawa and Toshihide Fujii. Together, they have worked on various projects that push the boundaries of dental science and enhance the quality of dental care.

Conclusion

Yusei Kadobayashi's continued dedication to innovation in dental technology is evident through his numerous patents and collaborations. His work not only advances the field but also positively impacts dental practices around the world, establishing him as a key figure in the realm of dental inventions.