Junzo Tanaka

This inventor holds 22 USPTO granted patents and 2 published patent applications, plus 2 CIPO patents and 10 EPO patents, primarily in Biomaterials Engineering. Top assignees: National Institute for Materials Science, Japan Science and Technology Agency, Hoya Corporation. Active years: 2002-2015.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Junzo Tanaka. Retrieved from https://idiyas.com/inventor/junzo-tanaka-8x8ek0t4

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

USPTO Granted Patents = 22 (Patent Applications = 2)

% Patents Active = 36.4

CIPO Patents = 2

EPO Patents = 10 (Patent Applications = 1)

Average Co-Inventor Count = 4.7

ph-index = 7

Forward Citations = 409(Granted Patents)

Location History:

Ibaraki-ken, JP (2010)
Ibaraki, JP (2005 - 2014)
Tsukuba, JP (2002 - 2015)

Company Filing History:

16 out of 576

National Institute for Materials Science

patents

8 out of 1,329

Japan Science and Technology Agency

National Institute of Advanced Industrial Science and Technology

patents

5. 1 out of 2

Furuuchi Chemical Corporation

patents

6. 1 out of 1

Galenisearch, Laboratories

patent

7. 1 out of 1

Independent Administration Instit.

patent

8. 1 out of 1

Japan as Represented by the President.

Mitsubishi Materials Corporation

patents

11. 1 out of 3

National Institute for Materials

Taki Chemical Co., Ltd.

patents

15. 2 out of 834,570

Other

patents

where one patent can have more than one assignee

Years Active: 2002-2015

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Areas of Expertise:

Biomaterials

Porous Scaffolds

Sustained Release

Calcium Phosphate

Composite Materials

Surface Modification

Drug Delivery

Apatite

Microparticles

Biodegradability

Hydroxyapatite

Ceramic Materials

22 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 9138301 - Medical device and surface modification method for medical device (2015-09-22),

2. 8673640 - Porous scaffold, method of producing the same and method of using the porous scaffold (2014-03-18),

3. 8609235 - Porous ceramic material and method of producing the same (2013-12-17),

4. 8313767 - Drug-containing sustained release microparticle, process for producing the same and preparation containing the microparticle (2012-11-20),

5. 8207391 - Adsorbent for radioelement-containing waste and method for fixing radioelement (2012-06-26),

6. 8168151 - Organic/inorganic composite biomaterials and process for producing the same (2012-05-01),

7. 8039090 - Porous composite containing calcium phosphate and process for producing the same (2011-10-18),

8. 8008357 - Method for controlling average pore diameter of porous body comprising apatite/collagen composite fibers (2011-08-30),

9. 7871638 - Composite material containing a calcium phosphate gradient (2011-01-18),

10. 7741454 - Biological low-molecular-weight derivatives (2010-06-22),

11. 7732573 - Method for producing porous body comprising apatite/collagen composite fibers (2010-06-08),

12. 7494664 - Composite biomaterials (2009-02-24),

13. 7473731 - Hydroxyapatite composite and manufacturing method thereof, medical material using hydroxyapatite complex (2009-01-06),

14. 7378394 - Sustained-release microparticle preparation of human growth hormone and process for producing thereof (2008-05-27),

15. 7348060 - Porous and spherical calcium phosphate particle comprising metal ion, and porous multilayer calcium phophate particle (2008-03-25),

Title: Innovations by Junzo Tanaka in Medical Technology

Introduction

Junzo Tanaka, an esteemed inventor based in Ibaraki, Japan, has made significant contributions to the field of medical technology. With a remarkable portfolio of 22 patents, his inventions focus on improving medical devices and materials used in healthcare applications.

Latest Patents

Among Tanaka's latest innovations are two noteworthy patents. The first is a medical device and surface modification method that involves a distinctive design featuring a metallic porous body joined to the surface of a medical device's main body. This technology enhances the device's functionality and biocompatibility. The second patent pertains to a porous scaffold designed for optimal cell seeding. This scaffold has pores suitable for cells, coupled with a porous membrane that prevents cell leakage and facilitates the adherence of less adhesive cells.

Career Highlights

Throughout his career, Junzo Tanaka has been affiliated with prominent institutions, including the National Institute for Materials Science and the Japan Science and Technology Agency. His work at these organizations has paved the way for various innovations that address critical needs in the medical field.

Collaborations

Tanaka has collaborated with respected colleagues, including Masanori Kikuchi and Toshiyuki Ikoma. These partnerships have enabled him to combine diverse expertise and drive advancements in medical technology.

Conclusion

Junzo Tanaka's contributions to medical device innovation and material science illustrate the importance of research and development in improving healthcare solutions. His patents not only reflect individual creativity but also a commitment to enhancing the efficacy and safety of medical interventions.

Profile summary based on public USPTO records.