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

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2018 Patent Ranking in Japan

- Update: Oct 21, 2021 -

Ranking based on publications issued in 2018.

Patent applications ranking

Patent acquisition ranking

Publication of application in 2018   - update: Oct 21, 2021 -

RankingApplicantnumberlast year rankinglast year numbernumber of acquisition in 2018
261th Toyota Body Co., Ltd. 157 特許件数下降 337th 129 88(325th)
262th National University Corporation Osaka University 156 特許件数上昇 253th 198 102(281th)
263th Sankyo Tateyama Co., Ltd. 154 特許件数下降 344th 126 123(238th)
264th Shin-Etsu Polymer Co., Ltd. 151 特許件数下降 303th 145 78(358th)
265th ADEKA Corporation 149 特許件数上昇 248th 207 97(299th)
265th Kurita Industry Co., Ltd. 149 特許件数下降 303th 145 106(273th)
267th Dexerials Co., Ltd. 148 特許件数上昇 253th 198 193(155th)
267th Mitsuba Co., Ltd. 148 特許件数上昇 237th 214 122(240th)
267th Tokyo Electric Power Company 148 特許件数下降 293th 151 46(539th)
270th Obayashi Corporation 147 特許件数上昇 250th 203 170(176th)
271th Citizen Holdings Co., Ltd. 146 特許件数上昇 212th 245 113(257th)
271th Ibiden Co., Ltd. 146 特許件数上昇 197th 273 75(367th)
271th Advics Co., Ltd. 146 特許件数下降 289th 156 101(283th)
271th Kobayashi Pharmaceutical Co., Ltd. 146 特許件数下降 346th 124 76(364th)
271th Tadano Co., Ltd. 146 特許件数下降 402th 106 64(415th)
276th Mitsubishi Heavy Industries Mechatronics Systems Co., Ltd. 144 特許件数下降 441th 90 131(227th)
277th Thomson licensing 143 特許件数下降 281th 163 68(391th)
277th Shimano Co., Ltd. 143 特許件数下降 351th 123 112(262th)
277th Sega Corporation 143 特許件数下降 377th 114 75(367th)
277th Ishida Co., Ltd. 143 特許件数下降 330th 131 71(381th)

Patent applications ranking

Patent acquisition ranking

Registered in 2018   - Update:Oct 21, 2021 -

RankingApplicantnumberlast year rankinglast year numbernumber of aplications in 2018
81th DISCO Corporation 363 特許件数上昇68th 420 777(46th)
82th Kobe Steel Co., Ltd. 357 特許件数上昇49th 537 516(76th)
83th Hitachi Metals Co., Ltd. 356 特許件数下降106th 302 422(98th)
84th Toray Industries, Inc. 352 特許件数上昇60th 451 772(47th)
85th Yahoo Japan Corporation 351 特許件数下降92th 327 470(88th)
86th DIC Corporation 350 特許件数上昇83th 370 384(112th)
86th Nitto Denko Corporation 350 特許件数上昇69th 415 489(84th)
88th Nippon Seiko Co., Ltd. 346 特許件数下降101th 305 448(94th)
89th Unicharm Co., Ltd. 345 特許件数上昇77th 385 215(202th)
90th Shimadzu Corporation 343 特許件数上昇71th 403 469(89th)
91th The Boeing Company 341 特許件数下降119th 270 427(97th)
91th JTEKT Corporation 341 特許件数上昇78th 384 506(78th)
93th NTN Corporation 340 特許件数下降121th 268 876(37th)
94th Renesas Electronics Corporation 337 特許件数下降115th 282 431(96th)
95th Fuji Machine Manufacturing Co., Ltd. 326 特許件数下降107th 300 457(90th)
95th Samsung Electronics Co., Ltd. 326 特許件数下降121th 268 257(168th)
97th Oki Electric Industry Co., Ltd. 324 特許件数上昇89th 340 413(103th)
98th Yoshino Industry Co., Ltd. 320 特許件数上昇73th 397 369(118th)
99th Sofia Co., Ltd. 315 特許件数上昇82th 371 306(139th)
100th Daihatsu Motor Co., Ltd. 314 特許件数変わらず100th 313 601(64th)
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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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