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Minoru Nitta

USPTO Granted Patents = 10

Average Co-Inventor Count = 4.1

ph-index = 6

Forward Citations = 97(Granted Patents)

Location History:

Chiba, JA (1976)
Chiba, JP (1980 - 1996)

Company Filing History:

10 out of 1,256

Kawasaki Steel Corporation

Mazda Motor Corporation

where one patent can have more than one assignee

Years Active: 1976-1996

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10 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5507853 - Iron powder and mixed powder for powder metallurgy as well as method of (1996-04-16),

2. 5458670 - Iron powder and mixed powder for powder metallurgy as well as method of (1995-10-17),

3. 5338508 - Alloy steel powders for injection molding use, their compounds and a (1994-08-16),

4. 4810285 - Process for preparing spherical copper fine powder (1989-03-07),

5. 4743425 - Method of producing ferrous sintered alloys with superior abrasion (1988-05-10),

6. 4266974 - Alloy steel powder having excellent compressibility, moldability and (1981-05-12),

7. 4234168 - Apparatus for producing low-oxygen iron-base metallic powder (1980-11-18),

8. 4223874 - Shaft furnace for producing low-oxygen iron-base metallic powder for (1980-09-23),

9. 4209320 - Process for producing low-oxygen iron-base metallic powder (1980-06-24),

10. 3966454 - Method for producing iron or iron alloy powders having a low oxygen (1976-06-29),

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