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Hirotsugu Ishihara

USPTO Granted Patents = 5 (Patent Applications = 3)

Average Co-Inventor Count = 4.2

ph-index = 2

Forward Citations = 11(Granted Patents)

Location History:

Kanagawa, JP (2002)
Tokyo, JP (2012 - 2016)

Company Filing History:

5 out of 58,129

Sony Corporation

Years Active: 2002-2016

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5 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 9421515 - Porous carbon material, adsorbent, oral adsorbent, medical adsorbent, filler for blood purification column, water purification adsorbent, cleansing agent, carrier, sustained release pharmaceutical, cell culture scaffold, mask, carbon/polymer composite, adsorbent sheet and functional food (2016-08-23),

2. 8943968 - Method for producing metal thin film (2015-02-03),

3. 8943963 - Method for producing metal thin film (2015-02-03),

4. 8212971 - Polarizer, method of manufacturing polarizer and liquid crystal projector (2012-07-03),

5. 6469432 - Cathode-ray tube having electrode with angled outside aperture (2002-10-22),

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