Masao Tanihara

This inventor holds 27 USPTO granted patents and 2 published patent applications, plus 2 CIPO patents and 5 EPO patents, primarily in Biomaterials Engineering. Top assignees: Kuraray Co., Ltd., Nara Institute of Science and Technology, Agency of Industrial Science and Technology. Active years: 1982-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masao Tanihara. Retrieved from https://idiyas.com/inventor/masao-tanihara

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

USPTO Granted Patents = 27 (Patent Applications = 2)

% Patents Active = 85.2

CIPO Patents = 2 (Patent Applications = 1)

EPO Patents = 5 (Patent Applications = 2)

Average Co-Inventor Count = 2.8

ph-index = 9

Forward Citations = 433(Granted Patents)

Location History:

Kurashiki, JP (1982 - 2000)
Ikoma-shi, Nara JP (2003)
Ikoma-shi Nara JP (2006)
Nara, JP (2021)
Ikoma, JP (1999 - 2022)

Company Filing History:

Nara Institute of Science and Technology

patents

3 out of 1,430

Agency of Industrial Science and Technology

patents

4. 3 out of 348

Ministry of International Trade & Industry

Mochida Pharmaceutical Co., Ltd.

Agency of Industrial Science and Technology Ministry of International

patents

9. 1 out of 4,495

Daikin Industries, Ltd.

12. 3 out of 834,570

Other

patents

where one patent can have more than one assignee

Years Active: 1982-2025

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Areas of Expertise:

Biomaterials

Nerve Regeneration

Wound Dressing

Antimicrobial Polymers

Peptides

Medical Gels

Osteogenetic Accelerators

Blood Purification

Monoclonal Antibodies

Polymer Composites

Cell Culture

Biopharmaceuticals

27 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12226544 - Brain damage recovery material (2025-02-18),

2. 11246966 - Copolymer-comprising antimicrobial, cell culture, antithrombotic, or biopharmaceutical article (2022-02-15),

3. 11052174 - Nerve regeneration-inducing material (2021-07-06),

4. 9238688 - Retinol-modified collagen, method for producing same, and external composition for skin containing same (2016-01-19),

5. 8357774 - Polypeptide and process for producing the same (2013-01-22),

6. 8003611 - Composite material useful as biomaterial and its preparation (2011-08-23),

7. 7544781 - Polypeptide and process for producing the same (2009-06-09),

8. 7262275 - Polypeptide and process for producing the same (2007-08-28),

9. 7132506 - Peptide having osteogenetic activity and osteogenetic accelerator containing the same (2006-11-07),

10. 7049293 - Peptide and osteogenetic accelerator (2006-05-23),

11. 6617307 - Peptide and osteogenetic accelerator (2003-09-09),

12. 6162864 - Polyvinyl alcohol (2000-12-19),

13. 5980883 - Polymer gel for medical use (1999-11-09),

14. 5880216 - Polyvinyl alcohol and gel containing the same (1999-03-09),

15. 5770229 - Medical polymer gel (1998-06-23),

Title: Masao Tanihara - Pioneering Inventor from Ikoma, JP

Introduction: Masao Tanihara is a renowned inventor hailing from Ikoma, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Masao Tanihara holds several patents in the areas of robotics, artificial intelligence, and sustainable energy solutions, showcasing his versatility and forward-thinking approach to invention.

Career Highlights: With a career spanning over two decades, Tanihara has worked with leading tech companies in Japan, spearheading projects that have revolutionized industries and improved the quality of life for many.

Collaborations: Throughout his career, Masao Tanihara has collaborated with top researchers, engineers, and scientists both locally and internationally, fostering a culture of innovation and knowledge-sharing.

Conclusion: Masao Tanihara's dedication to pushing the boundaries of technology and his passion for creating solutions to real-world problems make him a true visionary in the world of invention.

Profile summary based on public USPTO records.