Company Filing History:

4 out of 2,269

Idemitsu Kosan Company, Limited

patents

2 out of 7

Idemitsu, Kosan Kabushiki-kaisha (idemitsu Kosan Co., Ltd.)

patents

Years Active: 1976-1980

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6 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 4234469 - Flame retarding polyolefin resin blend composition (1980-11-18),

2. 4181689 - Resin compositions containing modified polypropylene (1980-01-01),

3. 4111898 - Process for production of resin compositions with excellent plating (1978-09-05),

4. 4078017 - Process for production of modified polypropylene (1978-03-07),

5. 4019822 - Pencils not requiring sharpening (1977-04-26),

6. 3976612 - Polyethylene composition (1976-08-24),

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Location History:

Company Filing History:

Years Active: 1976-1980