Recent content by NTclub

Japan Table tennis association announced Japanese team members for 2014 World Team Championships. Announcement made in Tokyo on January 21, 2014: http://world-tt.com/ps_info/ps_report.php?bn=1&pg=HEAD&page=TOP&rpcdno=1281#1281 Men: Name Age World ranking Mizutai Jun...

Jun Mizutani reported his marriageont his blog thathHe got married yesterday on November 22nd 2013. http://mizutani.hamazo.tv/e4950589.html?utm_source=twitterfeed&utm_medium=twitter His blog is in Japanese so I will translate to English for you guys. "I suddlenly report that I registered my...

For Japanese,yesterday was verry good day. Matsudaira defeated Wang Hao. Niwa defeated Yan An. Morizono (younger brother) won in Boys Under 21 Morizono (elder sister ) won in Girls Under 21. Matudaira family (Kenta , kenji, shiho(younger sister)) Niwa family (Koki, Misato (elder sister, not...

Let's search patents relating to a poly ball! You can seach Japanese patents here! http://www19.ipdl.inpit.go.jp/PA1/cgi-bin/PA1INIT?1376772558428 For instance, if you use "plastic" and "ball" as key words, search resuts are 1826. You can seach US patents here...

Patents relating to a poly ball! U.S. Patent 8105183 2633894 4105722 2010/0009791 2010/0210745 Japanese Patent 5078894 3131302 (Unity model) 61-47689 2009-507589 European Patent EP1924331 B1

Status of Japanese application First rejection: lack of novelty Cited references: Unity model patent number 3131302 apparatus and jig for seamless tabletennis ball Patent number 61-47689 Apparatus for producing hollow hemisphere Patent number 2009-507589 non- cellulose (poly) tabletennis ball...

Another patent application not beeing allowed! TABLE TENNIS BALL WITH SEAMLESS WHOLE STRUCTURE http://patentscope.wipo.int/search/en/detail.jsf?docId=WO2010111920&recNum=1&maxRec=&office=&prevFilter=&sortOption=&queryString=&tab=PCT+Biblio

The letter from FIT (Federation of International Table Tennis Manufacturers) to ITTF http://www.ipetitions.com/petition/keepexistingtabletennisballs/blog/12555 http://forums.about.com/n/pfx/forum.aspx?tsn=39&nav=display&webtag=ab-tabletennis&tid=34507 The letter from ITTF to Table Tennis...

Thank you! Please note that the Japanese patent of a poly ball was issued(allowed) in September, 2012. The patent owner has not abandoned this patent. The scope of the Japanese patent includes seamless and non seamless poly balls. Further, the Chinse ball maker (Double Hapiness) is developing a...

How is this matter solved? Ball makers pays license fees?

A german company In Sook Yoo International Project Management got the following patents in Europe, US and Japan. Japanese patent number:5078894 US patent number:8105183 European patent number: EP1924331 B1 Claim 1 of EP patent 1．Celluloid-free table-tennis ball, preferably having a diameter of...

Men's semi final Japan 3-2 Chinese Taipei Mizutani Jun Vs Chen Chien An (11-7,11-8,11-6) 3-0 Matsudaira Kenta Vs CHUANG Chih-Yuan (6-11, 6-11, 11-9, 9-11) 1-3 Kishikawa Seiya Vs CHIANG Hung-Chieh (10-12,6-11, 11-5, 14-12, 12-10) 3-2 Mizutani Jun Vs CHUANG Chih-Yuan (9-11, 6-11, 11-7, 12-14)...

Women's team 1/4 Final Japan 3-0 Chinese Taipei Fukuhara Ai　　 3-0 CHEN Szu-Yu Ishikawa Kasumi 3-1 CHENG I-Ching Hirano Sayaka 3-1 LEE I-Chen

Matsudaira Kenta VS Ma Lin

A plastic (poli) ball is sold here! Double happiness announced a new plastic ball here! According to the information of this page, a) ITTF starts to check a plastic ball of a ball maker from May, 2013; b) ITTF announces approved ball names in December, 2013; c) a celluloid ball can not be used...