Patent Ranking in Japan
Based on publications issued by Japan Patent Office
Japanese version
2015 Patent Ranking in Japan
- Update: Mar 29, 2023 -
Ranking based on publications issued in 2015.
- Click the applicant name to view the applicant's statistical data and bulletin list.
- If you want to purchase patent ranking data, ⇒ Patent Ranking Data Download Service
Patent applications ranking
Patent acquisition ranking
Publication of application in 2015 - update: Mar 29, 2023 -
| Ranking | Applicant | number | last year ranking | last year number | number of acquisition in 2015 |
|---|---|---|---|---|---|
| 101th | Stanley Electric Co., Ltd. | 436 |  82th
|
511 | 236（131th） |
| 102th | TOTO Corporation | 435 |  123th
|
377 | 274（104th） |
| 103th | Iseki Agricultural Machinery Co., Ltd. | 433 | 105th
|
434 | 277（102th） |
| 104th | Qualcomm, Inc. | 432 | 117th
|
402 | 349（78th） |
| 104th | Newgin Co., Ltd. | 432 | 117th
|
402 | 419（57th） |
| 106th | Daito Giken Co., Ltd. | 430 | 126th
|
373 | 239（129th） |
| 107th | Hitachi High-Technologies Corporation | 423 | 59th
|
659 | 287（95th） |
| 108th | Renesas Electronics Corporation | 421 | 35th
|
969 | 425（55th） |
| 108th | Samsung Electronics Co., Ltd. | 421 | 64th
|
609 | 301（91th） |
| 110th | Chugoku Electric Power Co., Inc. | 419 | 76th
|
560 | 278（101th） |
| 111th | Sofia Co., Ltd. | 412 | 83th
|
510 | 354（76th） |
| 111th | DIC Corporation | 412 | 119th
|
394 | 313（88th） |
| 113th | Mitsubishi Materials Corporation | 407 | 81th
|
515 | 357（75th） |
| 114th | Furukawa Electric Co., Ltd. | 400 | 79th
|
550 | 345（79th） |
| 115th | National Institute of Advanced Industrial Science and Technology | 399 | 111th
|
422 | 358（74th） |
| 116th | HOYA Corporation | 393 | 100th
|
441 | 257（115th） |
| 117th | Hitachi Construction Machinery Co., Ltd. | 392 | 158th
|
292 | 162（189th） |
| 118th | Alcatel-Lucent | 391 | 110th
|
423 | 375（69th） |
| 119th | Taiyo Elec Co., Ltd. | 386 | 138th
|
326 | 270（107th） |
| 120th | Mitsubishi Rayon Co., Ltd. | 377 | 134th
|
332 | 309（89th） |
 |
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Patent applications ranking
Patent acquisition ranking
Registered in 2015 - Update：Mar 29, 2023 -
| Ranking | Applicant | number | last year ranking | last year number | number of aplications in 2015 |
|---|---|---|---|---|---|
| 61th | Nitto Denko Corporation | 394 | 51th
|
649 | 800（49th） |
| 62th | Yanmar Co., Ltd. | 388 | 108th
|
377 | 519（82th） |
| 63th | Hitachi Metals Co., Ltd. | 386 | 75th
|
518 | 616（65th） |
| 64th | Sumitomo Wiring Systems, Ltd. | 385 | 97th
|
410 | 584（70th） |
| 65th | NTT Docomo, Inc. | 383 | 45th
|
733 | 631（63th） |
| 66th | Hitachi Chemical Company, Ltd. | 381 | 63th
|
557 | 617（64th） |
| 67th | Daiichi Shokai Co., Ltd. | 377 | 138th
|
306 | 1000（36th） |
| 67th | Sumitomo Rubber Industries, Ltd. | 377 | 53th
|
644 | 745（53th） |
| 69th | Alcatel-Lucent | 375 | 87th
|
438 | 391（118th） |
| 70th | Toyota Industries Corporation | 368 | 106th
|
384 | 1100（33th） |
| 71th | Fujikura Ltd. | 367 | 82th
|
453 | 492（86th） |
| 72th | Peace Co., Ltd. | 362 | 190th
|
233 | 488（87th） |
| 73th | LG Chem, Ltd. | 359 | 117th
|
364 | 569（72th） |
| 74th | National Institute of Advanced Industrial Science and Technology | 358 | 64th
|
553 | 399（115th） |
| 75th | Mitsubishi Materials Corporation | 357 | 59th
|
582 | 407（113th） |
| 76th | Sofia Co., Ltd. | 354 | 94th
|
412 | 412（111th） |
| 77th | Yamaha Corporation | 353 | 72th
|
533 | 443（99th） |
| 78th | Qualcomm, Inc. | 349 | 157th
|
271 | 432（104th） |
| 79th | Furukawa Electric Co., Ltd. | 345 | 62th
|
559 | 400（114th） |
| 80th | 3M Innovative Properties Company | 344 | - | 535（78th） |
If you want to purchase patent ranking data, ⇒ Patent Ranking Data Download Service
※ In order to calculate an accurate ranking, joint applications are totaled as the application of the first applicant.
Patent Ranking in Japan
