Masato Kumeuchi: Publications

Newsletters
Amendment of the Act on Building Unit Ownership and Its Impact on Practice

NO&T Real Estate Legal Update No.7(September, 2025)

NO&T Real Estate Legal Update No.7(September, 2025)

Masato Kumeuchi, Kodai Ebihara (Co-author)
- Real Estate and REITs
- Real Estate Transactions
- Real Estate Investment/Real Estate Securitization
- REITs
Newsletters
Judgment rendered by the Grand Panel of the Intellectual Property High Court on March 19, 2025, regarding the patentability of compositions which contemplate medical procedures both before and after manufacture

NO&T IP Law Update No.12/NO&T Health Care Law Update No.1(April, 2025)

NO&T IP Law Update No.12/NO&T Health Care Law Update No.1(April, 2025)

Kenji Tosaki, Masato Kumeuchi, Soichiro Unami (Co-author)
- Dispute Resolution
- IP Disputes
- Intellectual Property
- IP Transactions
- Pharmaceutical and Healthcare
- Medical, Pharmaceutical and Life Sciences
Articles
The Legal 500: 2nd Edition Life Sciences Country Comparative Guide – Japan

The Legal 500 (online)

The Legal 500 (online)

(March 2025)

Yoshinobu Koyama, Masato Kumeuchi, Masanori Tosu (Co-author)
- Pharmaceutical and Healthcare
- Medical, Pharmaceutical and Life Sciences
- Healthcare, Hospitals and Nursing Care
- Technology
- HealthTech
- Consumer Law
- Advertising and Marketing/Labeling (Act Against Unjustifiable Premiums and Misleading Representations)
- Data Protection and Privacy
Articles
Chambers Asia-Pacific 2025 In-depth Overview – JAPAN: An Introduction to Life Sciences

(December 2024)

Kenji Utsumi, Kensuke Suzuki, Yoshinobu Koyama, Masato Kumeuchi, Masanori Tosu (Co-author)
- Pharmaceutical and Healthcare
- Medical, Pharmaceutical and Life Sciences
- Healthcare, Hospitals and Nursing Care
Newsletters
IP High Court Judgment in the “Sushi Zanmai” Case: Trademark Infringement or not in Japan regarding Webpage Displays of Marks for Services Offered Abroad by a Group Company

NO&T IP Law Update No.7(December, 2024)

NO&T IP Law Update No.7(December, 2024)

Masato Kumeuchi, Takahiro Hatori, Takayuki Inukai, Su Ai (Co-author)
- Intellectual Property
- IP Transactions
- IP Disputes
- Dispute Resolution
Articles
The Legal 500: 1st Edition Life Sciences Country Comparative Guide – Japan

The Legal 500 (online)

The Legal 500 (online)

(March 2024)

Yoshinobu Koyama, Masato Kumeuchi, Masanori Tosu, Shin Koike (Co-author)
- Pharmaceutical and Healthcare
- Medical, Pharmaceutical and Life Sciences
- Healthcare, Hospitals and Nursing Care
- Technology
- HealthTech
- Consumer Law
- Advertising and Marketing/Labeling (Act Against Unjustifiable Premiums and Misleading Representations)
- Data Protection and Privacy
Articles
Chambers Asia-Pacific 2024 Practice Area Overview – JAPAN: An Introduction to Life Sciences

(December 2023)

Kenji Utsumi, Kensuke Suzuki, Yoshinobu Koyama, Masato Kumeuchi, Masanori Tosu (Co-author)
- Pharmaceutical and Healthcare
- Medical, Pharmaceutical and Life Sciences
- Healthcare, Hospitals and Nursing Care
Articles
The Legal 500: 7th Edition Real Estate Country Comparative Guide – Japan

The Legal 500 (online)

The Legal 500 (online)

(November 2023)

Shinichiro Horaguchi, Yoshinobu Koyama, Yoshihisa Watanabe, Masato Kumeuchi (Co-author)
- Real Estate and REITs
- Real Estate Transactions
- Real Estate Investment/Real Estate Securitization
- Infrastructure/Energy/Environment
- Construction and Infrastructure
Articles
Lexology Getting the Deal Through – Real Estate 2024 Japan

(November 2023)

Shinichiro Horaguchi, Yoshinobu Koyama, Masato Kumeuchi, Yoshihisa Watanabe (Co-author)
- Real Estate and REITs
- Real Estate Transactions
- Real Estate Investment/Real Estate Securitization
- REITs
Articles
Chambers Global Practice Guides Medical Devices & Consumer Health Products 2023 Japan – Law & Practice

(August 2023)

Junichi Ikeda, Yoshinobu Koyama, Masato Kumeuchi (Co-author)
- Consumer Law
- Product Safety, Product Compliance, Product Recall and Product Liability
- Pharmaceutical and Healthcare
- Medical, Pharmaceutical and Life Sciences
Newsletters
Utilization of Medical Data and Act on the Protection of Personal Information

NO&T Japan Legal Update No.38 (March,2023)

NO&T Japan Legal Update No.38 (March,2023)

Masato Kumeuchi
- Pharmaceutical and Healthcare
- Medical, Pharmaceutical and Life Sciences
- Data Protection and Privacy
- Technology
- HealthTech
- Data and IoT
Articles
Chambers Global Practice Guides Medical Devices & Consumer Health Products 2022 Japan – Law & Practice

(August 2022)

Junichi Ikeda, Yoshinobu Koyama, Masato Kumeuchi (Co-author)
- Consumer Law
- Product Safety, Product Compliance, Product Recall and Product Liability
- Pharmaceutical and Healthcare
- Medical, Pharmaceutical and Life Sciences

Back to Masato Kumeuchi's profile

Masato Kumeuchi: Publications

Amendment of the Act on Building Unit Ownership and Its Impact on Practice

Judgment rendered by the Grand Panel of the Intellectual Property High Court on March 19, 2025, regarding the patentability of compositions which contemplate medical procedures both before and after manufacture

The Legal 500: 2nd Edition Life Sciences Country Comparative Guide – Japan

Chambers Asia-Pacific 2025 In-depth Overview – JAPAN: An Introduction to Life Sciences

IP High Court Judgment in the “Sushi Zanmai” Case: Trademark Infringement or not in Japan regarding Webpage Displays of Marks for Services Offered Abroad by a Group Company

The Legal 500: 1st Edition Life Sciences Country Comparative Guide – Japan

Chambers Asia-Pacific 2024 Practice Area Overview – JAPAN: An Introduction to Life Sciences

The Legal 500: 7th Edition Real Estate Country Comparative Guide – Japan

Lexology Getting the Deal Through – Real Estate 2024 Japan

Chambers Global Practice Guides Medical Devices & Consumer Health Products 2023 Japan – Law & Practice

Utilization of Medical Data and Act on the Protection of Personal Information

Chambers Global Practice Guides Medical Devices & Consumer Health Products 2022 Japan – Law & Practice