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

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2019 Patent Ranking in Japan

- Update: Feb 25, 2021 -

Ranking based on publications issued in 2019.

Patent applications ranking

Patent acquisition ranking

Publication of application in 2019   - update: Feb 25, 2021 -

RankingApplicantnumberlast year rankinglast year numbernumber of acquisition in 2019
41th Olympus Corporation 858 特許件数上昇 27th 1162 639(37th)
42th Toray Industries, Inc. 840 特許件数下降 47th 772 350(71th)
43th Sumitomo Electric Industries, Ltd. 827 特許件数下降 45th 787 464(52th)
44th FANUC CORPORATION 760 特許件数下降 59th 650 638(38th)
45th Sumitomo Rubber Industries, Ltd. 758 特許件数下降 52th 713 418(56th)
46th Casio Computer Co., Ltd. 753 特許件数下降 48th 766 622(39th)
47th DISCO Corporation 747 特許件数上昇 46th 777 313(85th)
48th Aisin Seiki Co., Ltd. 746 特許件数上昇 43th 833 343(72th)
49th Hitachi Chemical Company, Ltd. 743 特許件数下降 57th 675 318(82th)
50th Sumitomo Chemical Co., Ltd. 724 特許件数下降 55th 691 416(57th)
51th JFE Steel Corporation 717 特許件数上昇 41th 834 701(30th)
52th NTN Corporation 708 特許件数上昇 37th 876 361(68th)
53th Sammy Corporation 705 特許件数下降 65th 599 368(65th)
54th Koninklijke Philips N.V. 702 特許件数上昇 38th 848 690(33th)
55th Fuji Electric Co., Ltd. 685 特許件数下降 56th 690 529(44th)
56th Isuzu Motors Limited 677 特許件数上昇 32th 1022 294(94th)
57th Mitsubishi Rayon Co., Ltd. 662 特許件数上昇 50th 718 497(48th)
58th Tokyo Electron Limited 660 特許件数下降 67th 588 415(58th)
59th Asahi Kasei Corporation 657 特許件数下降 73th 547 297(92th)
59th Newgin Co., Ltd. 657 特許件数下降 84th 489 702(29th)

Patent applications ranking

Patent acquisition ranking

Registered in 2019   - Update:Feb 25, 2021 -

RankingApplicantnumberlast year rankinglast year numbernumber of aplications in 2019
1st Canon Inc 4282 特許件数下降2nd 4192 7408(1st)
2nd Mitsubishi Electric Corporation 3558 特許件数上昇1st 4252 4564(4th)
3rd Panasonic IP Management Co., Ltd. 2554 特許件数下降5th 2575 4821(3rd)
4th DENSO CORPORATION 2470 特許件数上昇3rd 2837 2946(5th)
5th Toyota Motor Corporation 2386 特許件数上昇4th 2663 6218(2nd)
6th Honda Motor Co., Ltd. 1649 特許件数下降11th 1524 2450(8th)
7th Fujitsu Limited 1648 特許件数下降8th 1764 1983(14th)
8th Sankyo Co., Ltd. 1617 特許件数下降9th 1599 2716(7th)
9th Toshiba Corporation 1523 特許件数下降10th 1532 2332(10th)
10th Ricoh Company, Ltd 1522 特許件数上昇6th 1970 2001(12th)
11th Seiko Epson Corporation 1512 特許件数上昇7th 1919 2422(9th)
12th Nippon Telegraph and Telephone Corporation 1384 特許件数下降13th 1309 1624(20th)
13th Sharp corporation 1279 特許件数下降18th 1234 2157(11th)
14th NEC Corporation 1184 特許件数変わらず14th 1301 1618(21th)
15th Kyocera Document Solutions Inc. 1162 特許件数上昇12th 1459 1940(15th)
16th FUJIFILM Corporation 1161 特許件数下降17th 1243 1328(23th)
17th Hitachi, Ltd. 1148 特許件数上昇15th 1268 1865(16th)
18th Dai Nippon Printing Co., Ltd. 1131 特許件数下降19th 1219 1762(17th)
19th KONICA MINOLTA, INC. 1128 特許件数下降21th 1150 1992(13th)
20th Nippon Steel & Sumitomo Metal Corporation 1030 特許件数下降23th 977 1018(29th)
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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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