% Expired Patents = 11.1

EPO Patents = 5

Trademarks = 2

Forward Citations = 15

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10 inventors (with patents filed for the assignee):

Yousuke Hara (9 out of 9 patents)

Takuji Furukawa (9 out of 21 patents)

Ryohei Tansho (5 out of 5 patents)

4. Eri Takeshita (4 out of 4 patents)

5. Kota Mizushima (3 out of 9 patents)

6. Naoya Saotome (2 out of 2 patents)

7. Yuichi Saraya (2 out of 2 patents)

8. Taishi Masuda (1 out of 2 patents)

9. Yoshiaki Taki (1 out of 1 patent)

10. Yuka Matsuzaki (1 out of 1 patent)

9 patents: Sort by Forward Citations

1. 11660470 - Charged particle irradiation apparatus (2023-05-30),

2. 11446519 - Charged particle irradiation apparatus (2022-09-20),

3. 11426607 - Patient shuttle system and irradiation system for particle therapy (2022-08-30),

4. 11198022 - Charged particle irradiation apparatus (2021-12-14),

5. 11058899 - Superconducting electromagnet apparatus and charged particle irradiation apparatus (2021-07-13),

6. 11026320 - Charged particle irradiation apparatus (2021-06-01),

7. 10912954 - Patient shuttle system, irradiation system for particle therapy and operation method thereof (2021-02-09),

8. 10446364 - Focusing magnet and charged particle irradiation apparatus (2019-10-15),

9. 10431418 - Focusing magnet and charged particle irradiation apparatus (2019-10-01),

Company Overview

B Dot Medical Inc. is a medical device company focused on developing innovative solutions to improve patient care. With a commitment to excellence and a dedication to advancing medical technology, B Dot Medical Inc. offers a range of cutting-edge products designed to enhance the quality of healthcare services. Our mission is to empower healthcare professionals with the tools they need to provide superior care to patients around the world.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

9 Patents

#2,019 in Tokyo

#4,696 in Japan

Tokyo, Japan

B Dot Medical Inc.

Forward Citations = 15

10 inventors:

Yousuke Hara (9 out of 9 patents)

Takuji Furukawa (9 out of 21 patents)

Ryohei Tansho (5 out of 5 patents)

4. Eri Takeshita (4 out of 4 patents)

5. Kota Mizushima (3 out of 9 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: B Dot Medical Inc.. Retrieved from https://idiyas.com/company/b-dot-medical

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]

5 patents (EPO):

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]