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Mitsubishi Kinzoku Kabushiki Kaisha

USPTO Granted Patents = 197

Forward Citations = 2,645

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307 inventors (with patents filed for the assignee):

Tatsuo Arai (17 out of 54 patents)

Osamu Tsujimura (14 out of 20 patents)

Masaki Morikawa (9 out of 15 patents)

4. Etsuji Kimura (8 out of 14 patents)

5. Naoyuki Hosoda (8 out of 11 patents)

6. Hiroshi Shimomura (7 out of 22 patents)

7. Hironori Yoshimura (7 out of 22 patents)

8. Kensho Sahira (7 out of 20 patents)

9. Masayuki Okawa (7 out of 27 patents)

10. Motohiko Yoshizumi (7 out of 13 patents)

11. Hiroshi Tanaka (7 out of 153 patents)

12. Takayoshi Saito (6 out of 35 patents)

13. Saburo Wakita (6 out of 21 patents)

14. Hideaki Yoshida (6 out of 9 patents)

15. Junya Ohe (6 out of 6 patents)

Core Competencies:

Superconductive Ceramic Wire

Fine Gold Alloy Wire

Quartz Double Crucible Assembly

Copper-Base Alloy Manufacturing

Superconductive Resin Material

Amorphous Silicon Preparation

Zirconium Alloy

Rare Earth-Iron-Boron Magnet Powder

Semiconductor Crystal Growth

Gallium Trichloride Recovery

Intermetallic Compound Alloy

Czochralski Process

197 patents: Sort by Forward Citations

1. 5252549 - Superconductive ceramic wire and method for making same (1993-10-12),

2. 5230593 - Twist drill (1993-07-27),

3. 5218948 - Inside diameter blade (1993-06-15),

4. 5071619 - Fine gold alloy wire for bonding of a semiconductor device (1991-12-10),

5. 5069741 - Method of manufacturing quartz double crucible assembly (1991-12-03),

6. 5062614 - Apparatus and method for manufacturing copper-base alloy (1991-11-05),

7. 5051399 - Superconductive resin material (1991-09-24),

8. 5034208 - Process for preparing amorphous silicon (1991-07-23),

9. 5024991 - Composition using Schiff base copper complex for preparing compound (1991-06-18),

10. 5017336 - Zironium alloy for use in pressurized nuclear reactor fuel components (1991-05-21),

11. 5017231 - Process for preparing coated pigments (1991-05-21),

12. 5017055 - Indexable cutter insert (1991-05-21),

13. 5015422 - UO.sub.2 pellet fabrication process (1991-05-14),

14. 5009862 - Apparatus and process for growing crystals of semiconductor materials (1991-04-23),

15. 5002642 - Method for electrowinning a metal using an electrode unit consisting of (1991-03-26),

Mitsubishi Kinzoku Kabushiki Kaisha, also known as Mitsubishi Materials Corporation, is a multinational manufacturing company based in Japan. They operate in various industries, including metals, cement, and automotive components. With a strong focus on innovation and quality, Mitsubishi Kinzoku strives to provide advanced materials and solutions to their customers. For more information, visit their official website.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

197 Patents

#309 in Tokyo

#690 in Japan

#4,164 in the World

Mitsubishi Kinzoku Kabushiki Kaisha

Forward Citations = 2,645

307 inventors:

Tatsuo Arai (17 out of 54 patents)

Osamu Tsujimura (14 out of 20 patents)

Masaki Morikawa (9 out of 15 patents)

4. Etsuji Kimura (8 out of 14 patents)

5. Naoyuki Hosoda (8 out of 11 patents)

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