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Patent applications and USPTO patent grants for Iriguchi; Jiro.The latest application filed is for "amorphous silica and process for producing same".
Patent | Date |
---|---|
Amorphous silica and process for producing same Grant 10,173,902 - Iriguchi , et al. J | 2019-01-08 |
Amorphous Silica And Process For Producing Same App 20120202923 - Iriguchi; Jiro ;   et al. | 2012-08-09 |
Calcined silica particle and manufacturing method of same App 20070160520 - Oishi; Hideki ;   et al. | 2007-07-12 |
Grain aggregate and producing method thereof, and light-diffusing agent Grant 6,610,405 - Iriguchi , et al. August 26, 2 | 2003-08-26 |
Calcined silica particle and manufacturing method of same App 20030069347 - Oishi, Hideki ;   et al. | 2003-04-10 |
Grain aggregate and producing method thereof, and light-diffusing agent App 20010051268 - Iriguchi, Jiro ;   et al. | 2001-12-13 |
Thermosetting resin potting composition Grant 6,169,136 - Iriguchi , et al. January 2, 2 | 2001-01-02 |
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