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

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2023 Patent Ranking in Japan

- Update: Jan 27, 2023 -

Ranking based on publications issued in 2023.

Patent applications ranking

Patent acquisition ranking

Publication of application in 2023   - update: Jan 27, 2023 -

RankingApplicantnumberlast year rankinglast year numbernumber of acquisition in 2023
1st Toyota Motor Corporation 179 特許件数変わらず 1st 5039 123(3rd)
2nd Canon Inc 121 特許件数変わらず 2nd 4616 122(4th)
3rd Panasonic IP Management Co., Ltd. 66 特許件数下降 4th 2842 130(2nd)
4th Hitachi, Ltd. 62 特許件数下降 12th 1426 40(18th)
5th Seiko Epson Corporation 59 特許件数変わらず 5th 2088 40(18th)
5th DENSO CORPORATION 59 特許件数下降 10th 1592 83(7th)
7th Daiichi Shokai Co., Ltd. 52 特許件数下降 24th 848 56(11th)
8th Mitsubishi Electric Corporation 51 特許件数上昇 7th 1815 226(1st)
9th Sharp corporation 46 特許件数下降 16th 1157 30(29th)
10th Sankyo Co., Ltd. 45 特許件数上昇 9th 1670 61(10th)
11th Sanyo Bussan Co., Ltd. 44 特許件数上昇 3rd 3700 30(29th)
12th Kao Corporation 39 特許件数下降 28th 819 21(49th)
12th Toppan Printing Co., Ltd. 39 特許件数下降 18th 1011 16(75th)
14th Toshiba Corporation 36 特許件数上昇 8th 1747 85(5th)
14th Fujitsu Limited 36 特許件数下降 17th 1047 36(23th)
14th Tokyo Electron Limited 36 特許件数下降 25th 842 44(14th)
17th DISCO Corporation 35 特許件数下降 35th 666 22(47th)
18th Yahoo Japan Corporation 34 特許件数下降 109th 312 9(140th)
19th Ricoh Company, Ltd 33 特許件数上昇 11th 1549 64(9th)
20th Yazaki Corporation 32 特許件数下降 30th 755 9(140th)

Patent applications ranking

Patent acquisition ranking

Registered in 2023   - Update:Jan 27, 2023 -

RankingApplicantnumberlast year rankinglast year numbernumber of aplications in 2023
1st Mitsubishi Electric Corporation 226 特許件数下降2nd 3758 51(8th)
2nd Panasonic IP Management Co., Ltd. 130 特許件数下降4th 2939 66(3rd)
3rd Toyota Motor Corporation 123 特許件数上昇1st 4259 179(1st)
4th Canon Inc 122 特許件数上昇3rd 3561 121(2nd)
5th Toshiba Corporation 85 特許件数下降15th 1299 36(14th)
6th Honda Motor Co., Ltd. 84 特許件数変わらず6th 2397 20(38th)
7th DENSO CORPORATION 83 特許件数上昇5th 2618 59(5th)
8th Universal Entertainment Corporation 80 特許件数下降24th 1006 13(58th)
9th Ricoh Company, Ltd 64 特許件数上昇8th 1817 33(19th)
10th Sankyo Co., Ltd. 61 特許件数下降12th 1335 45(10th)
11th Daiichi Shokai Co., Ltd. 56 特許件数上昇10th 1418 52(7th)
12th NEC Corporation 52 特許件数上昇7th 1858 9(86th)
13th Semiconductor Energy Laboratory Co., Ltd. 45 特許件数下降26th 939 31(21th)
14th Tokyo Electron Limited 44 特許件数下降38th 690 36(14th)
15th Dai Nippon Printing Co., Ltd. 43 特許件数上昇11th 1375 22(35th)
16th Kubota Corporation 41 特許件数下降22th 1052 27(27th)
16th FUJIFILM Corporation 41 特許件数変わらず16th 1298 24(30th)
18th Hitachi, Ltd. 40 特許件数下降21th 1054 62(4th)
18th Seiko Epson Corporation 40 特許件数上昇9th 1428 59(5th)
20th Sony Corporation 39 特許件数下降23th 1043 9(86th)
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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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