MS

Masaki Sobu

Tdk: 12 patents #488 of 3,796Top 15%
Overall (All Time): #413,869 of 4,157,543Top 10%
12
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
10658657 Negative electrode active material, and negative electrode and lithium ion secondary battery using the negative electrode active material Yasuhiro Ikeda, Atsushi Sano, Akinobu Nojima 2020-05-19
10243204 Negative electrode active material, and negative electrode and lithium ion secondary battery using the negative electrode active material Yasuhiro Ikeda, Atsushi Sano, Akinobu Nojima 2019-03-26
9887416 Negative electrode active material, and negative electrode and lithium ion secondary battery using the negative electrode active material Yasuhiro Ikeda, Atsushi Sano, Akinobu Nojima 2018-02-06
9825295 Positive electrode active material and lithium-ion secondary battery Hideaki Seki, Atsushi Sano, Tomoshi Nakamoto 2017-11-21
9620777 Positive electrode and lithium ion secondary battery using thereof Hiroyuki Miyabara, Hiroki Kitamura, Yukiko Hirabayashi, Tetsuo Takaishi 2017-04-11
9559352 Active material, electrode using same, and lithium ion secondary battery Tomohiko Kato, Atsushi Sano, Akinobu Nojima 2017-01-31
9093712 Active material, manufacturing method for active material, and lithium ion secondary battery Tomohiko Kato, Atsushi Sano, Akinobu Nojima 2015-07-28
9083042 Negative electrode active material, electrode containing the same, and lithium ion secondary battery having the electrode Yasuhiro Ikeda, Atsushi Sano, Tetsuo Takaishi 2015-07-14
7760615 Rewritable phase-change optical recording medium Hiroshi Shinngai, Hideki Hirata, Tatsuya Kato, Hiroshi Takasaki, Yasuhiro Takagi +1 more 2010-07-20
7504759 Surface acoustic wave element, surface acoustic wave device, duplexer, and method of making surface acoustic wave element Katsunori Osanai 2009-03-17
7411333 Surface acoustic wave device Yoshikazu Kihara, Katsunori Osanai, Yukio Hirokawa 2008-08-12
7352114 Surface acoustic wave element, surface acoustic wave device, surface acoustic wave duplexer, and method of manufacturing surface acoustic wave element Masahiro Nakano, Shigeki Ohtsuka, Yasunaga Kagaya 2008-04-01