EF

Eiji Fujii

PA Panasonic: 57 patents #163 of 21,108Top 1%
Sumitomo Electric Industries: 50 patents #160 of 21,551Top 1%
TO Toyota: 4 patents #6,703 of 26,838Top 25%
HT Hayashi Telempu: 3 patents #2 of 139Top 2%
Brother Kogyo: 3 patents #1,626 of 2,767Top 60%
MC Minolta Co.: 1 patents #942 of 1,416Top 70%
MC Matushita Electric Industrial Co.: 1 patents #3 of 106Top 3%
SY Symetrix: 1 patents #45 of 73Top 65%
Overall (All Time): #10,544 of 4,157,543Top 1%
117
Patents All Time

Issued Patents All Time

Showing 25 most recent of 117 patents

Patent #TitleCo-InventorsDate
9902330 Tonneau cover assembly for vehicle Seiei HIBINO 2018-02-27
9799920 All-solid lithium secondary battery Tetsuya Asano, Tomoyuki Komori 2017-10-24
9780407 All-solid lithium secondary battery Tetsuya Asano, Tomoyuki Komori 2017-10-03
9660264 Lithium secondary battery Tetsuya Asano, Tomoyuki Komori 2017-05-23
9482688 NBT-BT crystal piezoelectric film and piezoelectric stacking structure comprising the same Yoshiaki Tanaka, Kazuya Hashimoto, Takakiyo Harigai, Hideaki Adachi 2016-11-01
9391260 Actuator and method for driving the same Michihito Ueda, Takakiyo Harigai, Yoshiaki Tanaka, Hideaki Adachi 2016-07-12
9184371 Piezoelectric thin film, method for manufacturing same, inkjet head, method for forming image using inkjet head, angular velocity sensor, method for measuring angular velocity using angular velocity sensor, piezoelectric power generation element, and method for generating power using piezoelectric power generation element Takakiyo Harigai, Yoshiaki Tanaka, Hideaki Adachi 2015-11-10
9082978 Piezoelectric film and method of manufacturing the piezoelectric film, ink jet head, method of forming image by the ink jet head, angular velocity sensor, method of measuring angular velocity by the angular velocity sensor, piezoelectric generating element, and method of generating electric power using the piezoelectric generating element Yoshiaki Tanaka, Takakiyo Harigai, Hideaki Adachi 2015-07-14
9082977 Piezoelectric film and usage thereof Kazuya Hashimoto, Yoshiaki Tanaka, Takakiyo Harigai, Hideaki Adachi 2015-07-14
9000655 Piezoelectric film, ink jet head, method of forming image by the ink jet head, angular velocity sensor, method of measuring angular velocity by the angular velocity sensor, piezoelectric generating element, and method of generating electric power using the piezoelectric generating element Yoshiaki Tanaka, Takakiyo Harigai, Hideaki Adachi 2015-04-07
8998390 Piezoelectric film, ink jet head, method of forming image by the ink jet head, angular velocity sensor, method of measuring angular velocity by the angular velocity sensor, piezoelectric generating element, and method of generating electric power using the piezoelectric generating element Takakiyo Harigai, Yoshiaki Tanaka, Hideaki Adachi 2015-04-07
8944570 Piezoelectric film and ink jet head and angular velocity sensor using the same Takakiyo Harigai, Yoshiaki Tanaka, Hideaki Adachi 2015-02-03
8941004 Solar cell element Tomoyuki Komori, Tetsuya Asano 2015-01-27
8931342 Piezoelectric film and method of manufacturing the same, ink jet head, method of forming image by the ink jet head, angular velocity sensor, method of measuring angular velocity by the angular velocity sensor, piezoelectric generating element, and method of generating electric power using the piezoelectric generating element Takakiyo Harigai, Yoshiaki Tanaka, Hideaki Adachi 2015-01-13
8927855 Solar cell and method for fabricating the same Tomoyuki Komori, Akihiro Itoh 2015-01-06
8727506 Ink jet head, method of forming image by the ink jet head, angular velocity sensor, method of measuring angular velocity by the angular velocity sensor, piezoelectric generating element, and method of generating electric power using the peizoelectric generating element Takakiyo Harigai, Yoshiaki Tanaka, Hideaki Adachi 2014-05-20
8678476 Shock absorber assembly Fumitaka Hirose, Yoshiaki Maesoba, Kazumi Kojima, Isao Yamanaka, Hiroyuki Ishida 2014-03-25
8591009 Piezoelectric film, ink jet head, angular velocity sensor and piezoelectric generating element Yoshiaki Tanaka, Takakiyo Harigai, Hideaki Adachi 2013-11-26
8562113 Piezoelectric thin film, ink jet head, method of forming image by the ink jet head, angular velocity sensor, method of measuring angular velocity by the angular velocity sensor, piezoelectric generating element, and method of generating electric power using the piezoelectric generating element Takakiyo Harigai, Yoshiaki Tanaka, Hideaki Adachi 2013-10-22
8562069 Fixing structure for interior base material Mamoru Yamaguchi, Masami Uratsu, Michinori Kawasumi, Koji Morita, Kenichi Uemori +1 more 2013-10-22
8511799 Piezoelectric film and method of manufacturing the same, ink jet head, method of forming image by the ink jet head, angular velocity sensor, method of measuring angular velocity by the angular velocity sensor, piezoelectric generating element, and method of generating electric power using the piezoelectric generating element Takakiyo Harigai, Yoshiaki Tanaka, Hideaki Adachi 2013-08-20
8511162 Piezoelectric film and method of manufacturing the same, ink jet head, method of forming image by the ink jet head, angular velocity sensor, method of measuring angular velocity by the angular velocity sensor, piezoelectric generating element, and method of generating electric power using the piezoelectric generating element Takakiyo Harigai, Yoshiaki Tanaka, Hideaki Adachi 2013-08-20
8414187 Pyroelectric temperature sensor and a method for measuring a temperature with the pyroelectric temperature sensor Michihito Ueda, Hiroyuki Tanaka, Yukihiro Kaneko 2013-04-09
8393719 Piezoelectric film, ink jet head, method of forming image by the ink jet head, angular velocity sensor, method of measuring angular velocity by the angular velocity sensor, piezoelectric generating element, and method of generating electric power using the piezoelectric generating element Takakiyo Harigai, Yoshiaki Tanaka, Hideaki Adachi 2013-03-12
8390179 Piezoelectric film and method of manufacturing the same, ink jet head, method of forming image by the ink jet head, angular velocity sensor, method of measuring angular velocity by the angular velocity sensor, piezoelectric generating element, and method of generating electric power using the piezoelectric generating element Takakiyo Harigai, Yoshiaki Tanaka, Hideaki Adachi 2013-03-05