IDiyas

For the Inventor, By the Inventor

Kanagawa, Japan

Takeo Nakagawa

USPTO Granted Patents = 5

Average Co-Inventor Count = 3.1

ph-index = 5

Forward Citations = 114(Granted Patents)


Location History:

  • Kanagawa, JP (1984 - 1987)
  • Ichinotsubo, Nakahara-ku, Kawaski-shi, Kanagawa-ken, JP (1988)
  • Ichinotsubo, Nakahara-ku, Kawasaki-shi, Kanagawa-ken, JP (1991)

Company Filing History:

goldMedal1 out of 538 
 
Sintokogio, Ltd.
 patents
silverMedal1 out of 3 
 
Amino Iron Works Co., Ltd.
 patents
bronzeMedal1 out of 136 
 
Yamazaki Mazak Corporation
 patents
4. 1 out of 255 
 
Research Development Corporation of Japan
 patents
5. 1 out of 1 
 
Shinsin International Development Corporation
 patent
6. 2 out of 832,680 
Other
 patents
where one patent can have more than one assignee

Years Active: 1984-1991

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5 patents (USPTO):Explore Patents
1. 5045664 - Machine tool with grinding function and truing/dressing method of (1991-09-03),
2. 4776885 - Sintered composite materials with short metal fibers as matrix (1988-10-11),
3. 4703898 - Method for producing ultra fine and short metal fibers (1987-11-03),
4. 4531705 - Composite and durable forming model with permeability (1985-07-30),
5. 4472955 - Metal sheet forming process with hydraulic counterpressure (1984-09-25),
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