IDiyas

For the Inventor, By the Inventor

Kanagawa, Japan

Nobuyuki Yamamoto

USPTO Granted Patents = 18

Average Co-Inventor Count = 2.3

ph-index = 9

Forward Citations = 166(Granted Patents)


Location History:

  • Fujinomiya, JP (1983)
  • Shizuoka, JP (1984 - 1986)
  • Kanagawa, JP (1985 - 1989)
  • Odawara, JP (1987 - 1990)

Company Filing History:

goldMedal18 out of 16,458 
 
Fuji Photo Film Company, Limited
 patents
silverMedal1 out of 70 
 
The Nisshin Oil Mills, Ltd.
 patents
where one patent can have more than one assignee

Years Active: 1983-1990

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18 patents (USPTO):Explore Patents
1. 4952458 - Magnetic recording medium (1990-08-28),
2. 4861674 - Magnetic recording medium (1989-08-29),
3. 4748090 - Magnetic recording media (1988-05-31),
4. 4704650 - Oriented sheet supports in a recording disc (1987-11-03),
5. 4704179 - Process for producing magnetic discs (1987-11-03),
6. 4690863 - Magnetic recording media and process for producing same (1987-09-01),
7. 4687704 - Magnetic recording medium (1987-08-18),
8. 4610930 - Magnetic recording medium and process for producing the same (1986-09-09),
9. 4557948 - Process for producing magnetic recording materials (1985-12-10),
10. 4554220 - Magnetic recording media (1985-11-19),
11. 4548873 - Magnetic recording media with oxyfatty acid lubricant (1985-10-22),
12. 4537833 - Magnetic recording medium (1985-08-27),
13. 4520070 - Magnetic recording medium and process for producing same (1985-05-28),
14. 4499138 - Magnetic recording medium (1985-02-12),
15. 4486500 - Magnetic recording medium (1984-12-04),
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