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Nagano-ken, Japan

Yusuke Kutsukake

USPTO Granted Patents = 4

Average Co-Inventor Count = 4.1

ph-index = 3

Forward Citations = 59(Granted Patents)

Location History:

Suwa, JP (1993)
Mizowa machi, JP (2009)
Minowa-machi, JP (2010)
Nagano ken, JP (2011)

Company Filing History:

4 out of 33,527

Seiko Epson Corporation

Mitsubishi Rayon Company, Limited

Panasonic Electric Works Co., Ltd.

where one patent can have more than one assignee

Years Active: 1993-2011

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4 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 7981506 - Plastic lens and method of manufacturing a plastic lens (2011-07-19),

2. 7854508 - Plastic lens and manufacturing method of plastic lens (2010-12-21),

3. 7572513 - Lens and method of manufacturing lens (2009-08-11),

4. 5183870 - Composition for plastic lenses (1993-02-02),

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