Yamakaji; Tetsuma

Patent Applications and Registrations

Patent applications and USPTO patent grants for Yamakaji; Tetsuma.The latest application filed is for "method for evaluating eyeglass lens, method for designing eyeglass lens, method for manufacturing eyeglass lens, manufacturing system for eyeglass lens, and eyeglass lens".

Company Profile

0.16.13

Yamakaji; Tetsuma - Saitama N/A JP
Yamakaji; Tetsuma - Tokyo JP
Yamakaji; Tetsuma - Shinjuku-ku JP

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Eyeglass lens evaluation method, eyeglass lens design method, eyeglass lens manufacturing method, eyeglass lens manufacturing system, and eyeglass lens Grant 9,664,591 - Yamakaji May 30, 2	2017-05-30
Method for evaluating eyeglass lens, method for designing eyeglass lens, and method for manufacturing eyeglass lens Grant 8,967,798 - Yamakaji March 3, 2	2015-03-03
Method For Evaluating Eyeglass Lens, Method For Designing Eyeglass Lens, Method For Manufacturing Eyeglass Lens, Manufacturing System For Eyeglass Lens, And Eyeglass Lens App 20130179297 - YAMAKAJI; Tetsuma	2013-07-11
Spectacle lens evaluating method, spectacle lens designing method using same, spectacle lens manufacturing method, spectacle lens manufacturing system, and spectacle lens Grant 8,474,975 - Yamakaji July 2, 2	2013-07-02
Spectacle lens evaluating method, spectacle lens designing method using same, spectacle lens manufacturing method, spectacle lens manufacturing system, and spectacle lens Grant 8,393,732 - Yamakaji March 12, 2	2013-03-12
Spectacle Lens Evaluating Method, Spectacle Lens Designing Method Using Same, Spectacle Lens Manufacturing Method, Spectacle Lens Manufacturing System, And Spectacle Lens App 20120218513 - YAMAKAJI; Tetsuma	2012-08-30
Spectacle lens evaluating method, spectacle lens designing method using same, spectacle lens manufacturing method, spectacle lens manufacturing system, and spectacle lens Grant 8,226,230 - Yamakaji July 24, 2	2012-07-24
Method For Evaluating Eyeglass Lens, Method For Designing Eyeglass Lens, And Method For Manufacturing Eyeglass Lens App 20120105801 - YAMAKAJI; Tetsuma	2012-05-03
Eyeglass Lens Evaluation Method, Eyeglass Lens Design Method, Eyeglass Lens Manufacturing Method, Eyeglass Lens Manufacturing System, And Eyeglass Lens App 20120081661 - YAMAKAJI; Tetsuma	2012-04-05
Spectacle Lens Evaluating Method, Spectacle Lens Designing Method Using Same, Spectacle Lens Manufacturing Method, Spectacle Lens Manufacturing System, And Spectacle Lens App 20110202421 - Yamakaji; Tetsuma	2011-08-18
Spectacle Lens Evaluating Method, Spectacle Lens Designing Method Using Same, Spectacle Lens Manufacturing Method, Spectacle Lens Manufacturing System, And Spectacle Lens App 20110194067 - Yamakaji; Tetsuma	2011-08-11
Designing method of optical system Grant 7,566,133 - Yamakaji July 28, 2	2009-07-28
Method of Manufacturing Formed Article, Glass Material, and Method of Determining Shape of Glass Material and Mold App 20090108477 - Yamakaji; Tetsuma ; et al.	2009-04-30
Designing method of optical system Grant 7,488,075 - Yamakaji February 10, 2	2009-02-10
Designing method of optical system App 20080239241 - Yamakaji; Tetsuma	2008-10-02
Method for indicating optical performance of spectacle lens Grant 7,309,124 - Yamakaji December 18, 2	2007-12-18
Spectacle lens designing method and spectacle lens Grant 7,108,373 - Yamakaji September 19, 2	2006-09-19
Spectacle lens and manufacturing method therefor Grant 6,871,955 - Yamakaji , et al. March 29, 2	2005-03-29
Spectacle lens designing method and spectacle lens App 20050041205 - Yamakaji, Tetsuma	2005-02-24
Method for indicating optical performance of spectacle lens App 20040239875 - Yamakaji, Tetsuma	2004-12-02
Eyeglass lens designing method and eyeglass lens Grant 6,811,260 - Yamakaji November 2, 2	2004-11-02
Method for evaluating performance of optical system and method for designing it App 20040179168 - Yamakaji, Tetsuma	2004-09-16
Spectacle lens and manufacturing method therefor App 20040032565 - Yamakaji, Tetsuma ; et al.	2004-02-19
Spectacle lens and manufacturing method therefor Grant 6,637,880 - Yamakaji , et al. October 28, 2	2003-10-28
Eyeglass lens designing method and eyeglass lens App 20030107702 - Yamakaji, Tetsuma	2003-06-12

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