UT

Umeo Tsuyusaki

CC Citizen Holdings Co.: 4 patents #47 of 431Top 15%
CC Citizen Machinery Co.: 3 patents #16 of 80Top 20%
CC Citizen Watch Co.: 2 patents #460 of 1,225Top 40%
CC Citizen Machinery Miyano Co.: 1 patents #3 of 9Top 35%
Overall (All Time): #731,830 of 4,157,543Top 20%
7
Patents All Time

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
9645599 Power supply management device and machine tool having the power-supply management device Hajime Matsumaru, Satoru Akimoto, Hitoshi Matsumoto, Yutaka Shibui, Hiroshi Shinohara +1 more 2017-05-09
9266210 Work machining method Yosuke Ando, Satoru Akimoto, Hitoshi Matsumoto, Hiroshi Kasuya, Shinji Mukota +1 more 2016-02-23
9156036 Method of separating workpieces from chips Shozen Yanakawa, Hiroshi Kasuya, Kyota Kotake, Satoru Akimoto, Takahiro Mogi +1 more 2015-10-13
8875604 Machine tool Satoru Akimoto, Hiroshi Shinohara 2014-11-04
7992474 Cover structure and machine tool with the cover structure Tomonori Maehara 2011-08-09
7555973 Automatic lathe Noriyuki Asahara, Toru Takahashi, Yoshiaki Hirakawa, Yosuke Ando, Toshiyuki Suzuki 2009-07-07
7249545 Numerically controlled lathe and method of machining work by this numerically controlled lathe Hiroshi Shinohara, Takayasu Saitou, Toru Takahashi 2007-07-31