KF

Kentaro Fujii

SO Sony: 13 patents #3,381 of 25,231Top 15%
Mitsubishi Electric: 5 patents #5,859 of 25,717Top 25%
TC Tokyo Parts Industrial Co.: 3 patents #11 of 32Top 35%
KE Keyence: 2 patents #108 of 266Top 45%
MS Mitsubishi Hitachi Power Systems: 1 patents #495 of 970Top 55%
MP Mitsubishi Power: 1 patents #176 of 508Top 35%
Overall (All Time): #157,712 of 4,157,543Top 4%
25
Patents All Time

Issued Patents All Time

Showing 1–25 of 25 patents

Patent #TitleCo-InventorsDate
12224558 Light emitting element and method for manufacturing same Masayuki Tanaka, Tatsushi Hamaguchi, Rintaro Koda 2025-02-11
12119617 Light emitting element Tatsushi Hamaguchi, Rintaro Koda 2024-10-15
12088059 Light emitting element Tatsushi Hamaguchi, Rintaro Koda 2024-09-10
11882360 Imaging device, imaging operation device, and control method 2024-01-23
11217721 Light-emitting device and display apparatus Tomoki Ono, Yoshiaki Watanabe 2022-01-04
11164990 Optical device and display apparatus Tomoki Ono 2021-11-02
10914233 Combined power generation system comprising a fuel cell and a gas turbine engine So Manabe 2021-02-09
D902284 Camera Hikaru Tanoue, Nobuharu Murashima, Keisuke Ishii 2020-11-17
10691005 Optical element and display apparatus Tomoki Ono 2020-06-23
10133155 Imaging device Toshihide Kanazawa, Hikaru Tanoue, Takaya Konishi 2018-11-20
10107190 Power generation system, driving method for power generation system, and combustor So Manabe 2018-10-23
D810172 Camera Shin Miyashita, Koji Izumi, Yuichi Kaneda, Yoshinori Sugiyama, Taku Yaegashi +5 more 2018-02-13
9293637 Light emitting element and display device including a light-emitting region having ridge stripe structures Tomoki Ono 2016-03-22
8217276 Multilayer printed circuit board and method of manufacturing multilayer printed circuit board Yoshio Watanabe, Toru Takebe 2012-07-10
7788895 Flashback-detecting equipment, flashback-detecting method and gas turbine 2010-09-07
7756626 Gas turbine output learning circuit and combustion control device for gas turbine having the same Kozo Toyama 2010-07-13
7610746 Combustion control device for gas turbine Kozo Toyama 2009-11-03
7610745 Combustion control device for gas turbine Kozo Toyama 2009-11-03
7422414 Inlet guide vane control device of gas turbine Kozo Toyama 2008-09-09
7132770 Axial-air-gap brushless vibration motor containing drive circuit Tadao Yamaguchi, Tetsushi Yashima, Masahiro Takagi, Satoru Shimosegawa 2006-11-07
6998743 Stator incorporating drive circuit and axial-gap brushless motor comprising same stator Masahiro Takagi 2006-02-14
6998742 Axial-air-gap brushless vibration motor containing drive circuit Tadao Yamaguchi, Tetushi Yashima, Masahiro Takagi, Satoru Shimosegawa 2006-02-14
6744617 Ionizing apparatus and discharge electrode bar for the same 2004-06-01
6710261 Conductive bond, multilayer printed circuit board, and method for making the multilayer printed circuit board Toru Takebe, Yoshio Watanabe 2004-03-23
6653638 Ion generating apparatus 2003-11-25