KK

Koichi Kojima

TO Toyota: 20 patents #1,142 of 26,838Top 5%
SE Seiko Epson: 10 patents #1,850 of 7,774Top 25%
Sumitomo Electric Industries: 9 patents #3,076 of 21,551Top 15%
BL Bridgestone Tire Company Limited: 4 patents #49 of 438Top 15%
Mazda Motor: 2 patents #1,722 of 4,755Top 40%
SH Shimadzu: 1 patents #1,152 of 2,007Top 60%
SS St-Ericsson Sa: 1 patents #279 of 771Top 40%
Canon: 1 patents #14,899 of 19,416Top 80%
Mitsubishi Electric: 1 patents #15,491 of 25,717Top 65%
FL Foster Electric Company, Limited: 1 patents #29 of 76Top 40%
Honda Motor Co.: 1 patents #12,035 of 21,052Top 60%
IC Iwaki Co.: 1 patents #24 of 53Top 50%
Bridgestone: 1 patents #1,586 of 2,860Top 60%
Overall (All Time): #50,216 of 4,157,543Top 2%
52
Patents All Time

Issued Patents All Time

Showing 1–25 of 52 patents

Patent #TitleCo-InventorsDate
12287339 Analysis method, microorganism identification method, and testing method Koichi Tanaka 2025-04-29
12145458 Vehicle and charging system Takahiko Mase 2024-11-19
11787300 Vehicle and charging system Takahiko Mase 2023-10-17
11485243 Vehicle and charging system Takahiko Mase 2022-11-01
11435388 Electric vehicle and control method for electric vehicle Shingo Yumoto 2022-09-06
11427084 Vehicle Shingo Yumoto 2022-08-30
11279254 Vehicle Toru Ando, Takashi Yamana, Takahiko Mase 2022-03-22
11247575 Vehicle equipped with power storage device Takashi Yamana 2022-02-15
11135935 Vehicle charging system Tomoya Ono, Akito Motohira, Takeshi Aridome 2021-10-05
11117480 Vehicle and sticking diagnosis method Shingo Yumoto, Yamato Niwa 2021-09-14
11104240 Electrified vehicle Akito Motohira, Tomoya Ono, Yuya Aoki, Takeshi Aridome 2021-08-31
10974611 Motor-driven vehicle Akito Motohira, Tomoya Ono, Yuya Aoki, Shingo Yumoto, Takeshi Aridome 2021-04-13
10919397 Vehicle, method of controlling vehicle, and charging system 2021-02-16
10549644 Server and charging system 2020-02-04
10471830 Ground fault protection for charging system and electrically powered vehicle 2019-11-12
10144298 Power supply device of vehicle 2018-12-04
9969354 Lid lock device Eiji Kitano, Yamato Niwa, Keigo Nishimoto, Tomohiro Inoue 2018-05-15
9929674 Power supply system for vehicle 2018-03-27
9731611 Vehicle 2017-08-15
9444187 Vehicle Tomokazu Masuda, Yamato Niwa, Tomohiro Inoue 2016-09-13
9247491 Receiver and a method therein Oskar Drugge, Max Larsson, Torgny Palenius, Benny Stenlund 2016-01-26
7978903 Defect detecting method and defect detecting device Eisuke Kanazawa 2011-07-12
7581179 Information retrieving apparatus Kan Shishido, Hirofumi Kinoshita 2009-08-25
7249939 Rear casing arrangement for magnetic drive pump Toshinori Yanagihara, Yoshihiro Iba 2007-07-31
7149711 Apparatus for issuing commodity codes for commodity model names Masaya Abe, Masayuki Ohta, Yukio Hasegawa, Masaomi Kuraoka, Yasuo Wakabayashi +2 more 2006-12-12