Patent Ranking in Japan Based on publications issued by Japan Patent Office Japanese version

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2017 Patent Ranking in Japan

- Update: Feb 25, 2021 -

Ranking based on publications issued in 2017.

Patent applications ranking

Patent acquisition ranking

Publication of application in 2017   - update: Feb 25, 2021 -

RankingApplicantnumberlast year rankinglast year numbernumber of acquisition in 2017
81th Chugoku Electric Power Co., Inc. 604 特許件数下降 91th 463 184(175th)
82th FANUC CORPORATION 588 特許件数下降 89th 472 304(103th)
83th Tokyo Electron Limited 585 特許件数上昇 61th 616 431(66th)
84th Huawei Technology Co., Ltd. 569 特許件数下降 125th 342 226(146th)
85th Zeon Corporation 563 特許件数下降 169th 258 214(152th)
86th Japan Display Co., Ltd. 561 特許件数下降 95th 450 186(171th)
87th Yamaha Corporation 556 特許件数下降 93th 462 252(130th)
87th TDK Corporation 556 特許件数下降 90th 464 269(120th)
89th DISCO Corporation 553 特許件数上昇 77th 532 420(68th)
90th 3M Innovative Properties Company 551 特許件数上昇 69th 569 365(84th)
91th Kubota Corporation 546 特許件数上昇 80th 516 388(75th)
91th Furukawa Electric Co., Ltd. 546 特許件数下降 139th 316 305(101th)
93th Nippon Special Ceramics Co., Ltd. 545 特許件数下降 114th 377 315(98th)
94th Tokai Rika Electric Co., Ltd. 541 特許件数下降 111th 383 175(184th)
95th Nippon Insulator Co., Ltd. 536 特許件数下降 143th 307 303(104th)
96th Daihatsu Motor Co., Ltd. 533 特許件数上昇 47th 718 313(100th)
97th Fujikura Ltd. 527 特許件数下降 103th 409 285(114th)
98th Renesas Electronics Corporation 525 特許件数下降 100th 430 282(115th)
99th Komatsu Ltd. 521 特許件数下降 508th 66 117(254th)
100th LIXIL Corporation 514 特許件数下降 162th 273 247(134th)

Patent applications ranking

Patent acquisition ranking

Registered in 2017   - Update:Feb 25, 2021 -

RankingApplicantnumberlast year rankinglast year numbernumber of aplications in 2017
1st Mitsubishi Electric Corporation 4407 特許件数下降3rd 4252 6828(2nd)
2nd Canon Inc 3926 特許件数変わらず2nd 4345 8110(1st)
3rd Panasonic IP Management Co., Ltd. 2953 特許件数上昇1st 4546 6257(3rd)
4th Toyota Motor Corporation 2796 特許件数変わらず4th 3461 5816(4th)
5th Ricoh Company, Ltd 2419 特許件数下降7th 2316 3925(5th)
6th Honda Motor Co., Ltd. 2405 特許件数下降9th 2186 2329(14th)
7th Fujitsu Limited 2400 特許件数上昇5th 2570 3474(7th)
8th Seiko Epson Corporation 1987 特許件数上昇6th 2449 3435(8th)
9th DENSO CORPORATION 1831 特許件数上昇8th 2262 3097(9th)
10th Toshiba Corporation 1705 特許件数下降11th 1771 3666(6th)
11th Sankyo Co., Ltd. 1472 特許件数下降18th 1547 1985(19th)
12th KONICA MINOLTA, INC. 1469 特許件数下降17th 1550 2969(11th)
13th Dai Nippon Printing Co., Ltd. 1441 特許件数下降20th 1530 2021(18th)
14th NEC Corporation 1354 特許件数下降15th 1560 2981(10th)
15th Brother Industries, Ltd. 1340 特許件数下降22th 1473 1240(32th)
16th Hitachi, Ltd. 1334 特許件数上昇14th 1624 2804(12th)
17th Olympus Corporation 1328 特許件数下降24th 1436 2052(16th)
18th Kyocera Corporation 1327 特許件数下降27th 1212 1811(23th)
19th FUJIFILM Corporation 1310 特許件数変わらず19th 1542 1917(20th)
20th Mazda Corporation Inc 1299 特許件数下降36th 727 945(43th)
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※ In order to calculate an accurate ranking, joint applications are totaled as the application of the first applicant.

Patent Ranking in Japan

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