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Osaka Titanium Co., Ltd.

USPTO Granted Patents = 19

Forward Citations = 869

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30 inventors (with patents filed for the assignee):

Kyojiro Kaneko (3 out of 5 patents)

Makoto Ito (3 out of 13 patents)

Kiichiro Kitaura (3 out of 4 patents)

4. Kaoru Kuramochi (3 out of 9 patents)

5. Tetsujiro Yoshiharu (2 out of 2 patents)

6. Haruo Kamise (2 out of 2 patents)

7. Hideyuki Mizumoto (2 out of 3 patents)

8. Shigeo Yamamoto (1 out of 1 patent)

9. Toshio Noda (1 out of 1 patent)

10. Jun-Ya Masuda (1 out of 1 patent)

11. Shuichi Age (1 out of 1 patent)

12. Sueo Sakata (1 out of 1 patent)

13. Toshio Naritomi (1 out of 1 patent)

14. Yasunori Oka (1 out of 1 patent)

15. Makoto Kuramoto (1 out of 1 patent)

19 patents: Sort by Forward Citations

1. 5392729 - Method of producing silicon single crystal (1995-02-28),

2. 5260037 - Apparatus for producing silicon single crystal (1993-11-09),

3. 5225235 - Semiconductor wafer and manufacturing method therefor (1993-07-06),

4. 5223077 - Method of manufacturing single-crystal silicon (1993-06-29),

5. 5211802 - Method for producing silicon single crystal from polycrystalline rod (1993-05-18),

6. 5204031 - Powder of oxide for dielectric ceramics and a process for producing (1993-04-20),

7. 5152867 - Apparatus and method for producing silicon single crystal (1992-10-06),

8. 5108490 - Method of refining high purity titanium (1992-04-28),

9. 5089094 - Process for the electrolytic production of magnesium (1992-02-18),

10. 5077028 - Manufacturing high purity/low chlorine content silicon by feeding (1991-12-31),

11. 5051375 - Method of producing semiconductor wafer through gettering using (1991-09-24),

12. 5041308 - Method of coating silicon particles (1991-08-20),

13. 5037503 - Method for growing silicon single crystal (1991-08-06),

14. 4986215 - Susceptor for vapor-phase growth system (1991-01-22),

15. 4959603 - Solar battery equipment (1990-09-25),

Company Overview

Osaka Titanium Co., Ltd. is a prominent manufacturer specializing in titanium products and materials. The company focuses on the development and production of titanium alloys, which are utilized across various industries, including aerospace, automotive, and medical sectors. With a commitment to innovation, Osaka Titanium invests in advanced research and technology to enhance the performance and applications of titanium, contributing to the advancement of lightweight and durable materials in global markets.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

19 Patents

#1,381 in Tokyo

#3,039 in Japan

#32,663 in the World

Osaka Titanium Co., Ltd.

Forward Citations = 869

30 inventors:

Kyojiro Kaneko (3 out of 5 patents)

Makoto Ito (3 out of 13 patents)

Kiichiro Kitaura (3 out of 4 patents)

4. Kaoru Kuramochi (3 out of 9 patents)

5. Tetsujiro Yoshiharu (2 out of 2 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Osaka Titanium Co., Ltd.. Retrieved from https://idiyas.com/company/osaka-titanium-company

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]

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