MK

Mitsugu Kawarai

SU Sumida: 26 patents #1 of 118Top 1%
SC Sumida Electric Co.: 1 patents #2 of 8Top 25%
Overall (All Time): #134,055 of 4,157,543Top 4%
28
Patents All Time

Issued Patents All Time

Showing 1–25 of 28 patents

Patent #TitleCo-InventorsDate
12233581 Manufacturing method of coil component and coil component Motomi Takahashi, Tomohiro KAJIYAMA, Teruaki Tanaka, Shinichi Sakamoto, Juichi Oki +1 more 2025-02-25
11887771 Electronic component and method for manufacturing electronic component Shinichi Sakamoto, Zhigang Cheng, Fernando Chan Mock 2024-01-30
11452882 Magnetic field generating-apparatus for biostimulation 2022-09-27
11312045 Manufacturing method of coil component and coil component Motomi Takahashi, Tomohiro KAJIYAMA, Teruaki Tanaka, Shinichi Sakamoto, Juichi Oki +1 more 2022-04-26
11289262 Electronic component Satoru Yamada, Kazuyuki Kikuchi, Tomohiro KAJIYAMA, Juichi Ooki, Motomi Takahashi +1 more 2022-03-29
11224756 Magnetic field generating-apparatus for biostimulation 2022-01-18
11094451 Electronic component and method for manufacturing electronic component Shinichi Sakamoto, Zhigang Cheng, Fernando Chan Mock 2021-08-17
11011299 Terminal plate member of coil component and method for manufacturing electronic component Yoshiyuki Tahara, Teruaki Tanaka, Akihiko Nakamura, Satoru Yamada 2021-05-18
10786932 Manufacturing method of coil component and coil component Motomi Takahashi, Tomohiro KAJIYAMA, Teruaki Tanaka, Shinichi Sakamoto, Juichi Oki +1 more 2020-09-29
10777347 Magnetic element Akihiko Nakamura 2020-09-15
10617006 Small electronic component, electronic circuit board, and method of manufacturing small electronic component Fumio Uchikoba, Tsutomu Otsuka, Motomi Takahashi 2020-04-07
10446313 Electronic component Satoru Yamada, Kazuyuki Kikuchi, Tomohiro KAJIYAMA, Juichi Ooki, Motomi Takahashi +1 more 2019-10-15
10438737 Electronic component and method for manufacturing electronic component Shinichi Sakamoto, Zhigang Cheng, Fernando Chan Mock 2019-10-08
9887033 Magnetic element and manufacturing method of the magnetic element Akihiko Nakamura 2018-02-06
9576721 Electronic component and method for manufacturing electronic component Shinichi Sakamoto, Zhigang Cheng, Fernando Chan Mock 2017-02-21
9509202 Vibration generator 2016-11-29
9257891 Vibration type electromagnetic generator 2016-02-09
9240710 Vibration-powered generator Takayuki Yamaguchi, Ryuta Iijima, Ryoya Takahashi, Keisuke Nishihara 2016-01-19
9167682 Electronic component with coil, method for manufacturing the same and power supply module Douglas James Malcolm 2015-10-20
8373534 Flexible coil 2013-02-12
8319592 Variable inductor 2012-11-27
8093978 Coil component Tetsuo Yoshida 2012-01-10
7859377 Coil component 2010-12-28
7786835 Magnetic element and method of manufacturing magnetic element 2010-08-31
7523542 Method of manufacturing a magnetic element 2009-04-28