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
81th Sumitomo Metal Mining Co., Ltd. 522 特許件数上昇 75th 527 260(107th)
82th Nitto Denko Corporation 520 特許件数下降 84th 489 364(67th)
83th Yokohama Rubber Co., Ltd. 514 特許件数上昇 81th 495 340(76th)
84th Japan Display Co., Ltd. 509 特許件数上昇 72th 552 197(145th)
85th Nidec Corporation 501 特許件数下降 221th 195 63(413th)
86th Kyogaku Sangyo. Corporation 498 特許件数上昇 39th 838 245(115th)
87th IHI Corporation 494 特許件数下降 106th 406 300(91th)
88th Shimadzu Corporation 489 特許件数下降 89th 469 323(80th)
89th Suzuki Corporation 477 特許件数上昇 79th 501 386(61th)
90th Kobe Steel Co., Ltd. 470 特許件数上昇 76th 516 317(84th)
91th Aisin AW Co., Ltd. 469 特許件数下降 135th 314 222(131th)
92th Fuji Machine Manufacturing Co., Ltd. 467 特許件数上昇 90th 457 341(73th)
93th Tokai Rika Electric Co., Ltd. 456 特許件数下降 105th 408 153(179th)
94th Sofia Co., Ltd. 453 特許件数下降 139th 306 241(118th)
95th Asahi Glass Co., Ltd. 447 特許件数上昇 87th 473 281(100th)
96th Hitachi Metals Co., Ltd. 444 特許件数下降 98th 422 383(62th)
96th National Institute of Advanced Industrial Science and Technology 444 特許件数下降 100th 418 272(104th)
96th Mitsui Chemicals, Inc. 444 特許件数下降 146th 295 162(173th)
99th Fujikura Ltd. 437 特許件数下降 104th 411 260(107th)
100th Nippon Seiko Co., Ltd. 436 特許件数上昇 94th 448 462(53th)

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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Patent Ranking in Japan

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