Akihiro Eida — 15 Patents at Kao

Akihiro Eida has been granted 15 US patents while listed as an inventor at Kao. The first was granted in 2003 and the most recent in April 2015. Akihiro Eida ranks #307,048 of 4,157,543 US inventors in our database (top 7.4%). Patent records list Akihiro Eida in Wakayama, JP.

Issued Patents All Time

Showing 1–15 of 15 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
9017912	Method for producing toner	Koji Kameyama, Eiji Shirai	2015-04-28
8993207	Method for forming fixed images	Yasuhiro Hidaka	2015-03-31
8609313	Toner and method for producing toner	Shogo Watanabe, Takashi Kubo	2013-12-17
8592127	Method for producing toner	—	2013-11-26
8221949	Toner	Hisakazu Tajima, Kohei Katayama, Eiji Shirai	2012-07-17
8039191	Toner	—	2011-10-18
7820353	Method for producing toner	Takeshi Ashizawa	2010-10-26
7566518	Toner for electrostatic image development	Jun Shimizu	2009-07-28	$123,000
7449275	Process for preparing toner	—	2008-11-11	$51,000
7442482	Process for preparing toner	—	2008-10-28	$35,000
7384721	Toner for electrostatic image development	Jun Shimizu	2008-06-10	$84,000
7348120	Toner for electrostatic image development	Jun Shimizu	2008-03-25	$57,000
6913864	Black toner	Jun Shimizu	2005-07-05	$10,000
6660442	Nonmagnetic black toner for reversal development	Shinichi Sata, Koji Shimokusa, Jun Shimizu	2003-12-09
6509129	Toner for electrophotography	Hiroyuki Kawaji	2003-01-21

Akihiro Eida — 15 Patents

Issued Patents All Time

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