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

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2019 Patent Ranking in Japan

- Update: Dec 2, 2020 -

Ranking based on publications issued in 2019.

Patent applications ranking

Patent acquisition ranking

Publication of application in 2019   - update: Dec 2, 2020 -

RankingApplicantnumberlast year rankinglast year numbernumber of acquisition in 2019
121th Yoshino Industry Co., Ltd. 380 特許件数上昇 118th 369 279(101th)
122th Furukawa Electric Co., Ltd. 379 特許件数下降 124th 356 253(112th)
123th Nippon Insulator Co., Ltd. 373 特許件数下降 138th 310 318(82th)
124th Qualcomm, Inc. 372 特許件数上昇 50th 718 341(73th)
125th Mitsubishi Materials Corporation 371 特許件数下降 128th 349 237(122th)
125th Takao Co., Ltd. 371 特許件数下降 254th 160 126(218th)
127th Sony Semiconductor Solutions Inc. 369 特許件数下降 141th 303 39(583th)
128th ROHM Co., Ltd. 367 特許件数下降 133th 326 289(95th)
129th NEC Platforms Co., Ltd. 365 特許件数下降 168th 257 325(79th)
130th Hitachi Appliances Co., Ltd. 358 特許件数上昇 126th 352 209(136th)
131th Azbil Corporation 356 特許件数下降 153th 277 109(252th)
132th Mitsubishi Hitachi Power Systems, Ltd. 354 特許件数下降 150th 281 253(112th)
133th General Electric Company 352 特許件数上昇 115th 374 307(87th)
134th Kaneka Corporation 351 特許件数上昇 130th 337 231(125th)
135th Peace Co., Ltd. 349 特許件数上昇 121th 366 129(211th)
136th Nidec Sankyo Corporation 347 特許件数下降 206th 211 131(209th)
136th Oki Electric Industry Co., Ltd. 347 特許件数上昇 103th 413 321(81th)
138th Toyo Ink SC Holdings Co., Ltd. 343 特許件数下降 148th 285 199(143th)
139th Dow Global Technologies LLC 340 特許件数上昇 137th 312 175(158th)
140th Canon Marketing Japan Co., Ltd. 332 特許件数上昇 107th 401 174(164th)

Patent applications ranking

Patent acquisition ranking

Registered in 2019   - Update:Dec 2, 2020 -

RankingApplicantnumberlast year rankinglast year numbernumber of aplications in 2019
81th Oki Electric Industry Co., Ltd. 321 特許件数下降97th 324 347(136th)
82th Hitachi Chemical Company, Ltd. 318 特許件数上昇76th 376 743(49th)
82th Nippon Insulator Co., Ltd. 318 特許件数下降103th 308 373(123th)
84th Kobe Steel Co., Ltd. 317 特許件数上昇82th 357 470(90th)
85th DISCO Corporation 313 特許件数上昇81th 363 747(47th)
86th Nichia Corporation 311 特許件数下降103th 308 330(141th)
87th General Electric Company 307 特許件数上昇59th 437 352(133th)
87th Nippon Special Ceramics Co., Ltd. 307 特許件数上昇73th 379 525(80th)
89th 3M Innovative Properties Company 306 特許件数上昇80th 364 434(101th)
90th JTEKT Corporation 304 特許件数下降91th 341 560(78th)
91th IHI Corporation 300 特許件数上昇78th 370 494(87th)
92th Asahi Kasei Corporation 297 特許件数上昇60th 422 657(59th)
93th TOTO Corporation 295 特許件数下降111th 272 408(110th)
94th Isuzu Motors Limited 294 特許件数下降184th 162 677(56th)
95th ROHM Co., Ltd. 289 特許件数下降131th 226 367(128th)
96th Kawasaki Heavy Industries Ltd. 286 特許件数下降112th 268 404(113th)
97th Yahoo Japan Corporation 284 特許件数上昇85th 351 613(66th)
98th Toyota Boshoku Co., Ltd. 282 特許件数下降161th 184 626(62th)
98th SCREEN Holdings Co., Ltd. 282 特許件数下降116th 260 389(120th)
100th Asahi Glass Co., Ltd. 281 特許件数下降122th 244 447(95th)
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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

2020 Application Ranking2020 Acquisition Ranking
2018 Application Ranking2018 Acquisition Ranking
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2016 Application Ranking2016 Acquisition Ranking
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2014 Application Ranking2014 Acquisition Ranking
2013 Application Ranking2013 Acquisition Ranking
2012 Application Ranking2012 Acquisition Ranking
2011 Application Ranking2011 Acquisition Ranking
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