Growing community of inventors

Tokyo, Japan

Masato Tanaka

Average Co-Inventor Count = 1.98

ph-index = 21

The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.

Forward Citations = 1,441

Masato TanakaYasuo Hosaka (10 patents)Masato TanakaAtsushi Fujii (10 patents)Masato TanakaKoichi Suzuki (2 patents)Masato TanakaTakashi Mori (2 patents)Masato TanakaYoichiro Sako (1 patent)Masato TanakaShinichi Kuroda (113 patents)Masato TanakaAkira Yoshida (113 patents)Masato TanakaNobuhiko Watanabe (9 patents)Masato TanakaHiroji Akahori (6 patents)Masato TanakaMasataka Kawahara (3 patents)Masato TanakaMakoto Kojima (3 patents)Masato TanakaRyuji Higashi (3 patents)Masato TanakaTsutomu Shimokawa (3 patents)Masato TanakaKazumi Suzuki (2 patents)Masato TanakaAkihiro Senoo (2 patents)Masato TanakaSatoru Shimizu (2 patents)Masato TanakaJunichi Takahashi (2 patents)Masato TanakaTomoki Nagai (2 patents)Masato TanakaTomohiro Kimura (1 patent)Masato TanakaKazuo Yoshinaga (1 patent)Masato TanakaYoung-Sik Kim (1 patent)Masato TanakaNozomu Tamoto (74 patents)Masato TanakaShunsuke Furukawa (2 patents)Masato TanakaTetsu Watanabe (2 patents)Masato TanakaHideki Anayama (2 patents)Masato TanakaMasamoto Nakazawa (1 patent)Masato TanakaHiroshi Murata (1 patent)Masato TanakaYuuji Tanaka (63 patents)Masato TanakaYuichi Hashimoto (1 patent)Masato TanakaMasanori Kawasumi (1 patent)Masato TanakaTsutomu Nishida (1 patent)Masato TanakaKazuo Watanabe (1 patent)Masato TanakaMasaru Tanaka (1 patent)Masato TanakaMasahiro Itoh (1 patent)Masato TanakaYukio Nishimura (1 patent)Masato TanakaTeigo Sakakibara (1 patent)Masato TanakaYukio Nagase (1 patent)Masato TanakaKaname Watariguchi (1 patent)Masato TanakaDaisuke Miura (38 patents)Masato TanakaShuji Doi (1 patent)Masato TanakaKazumichi Sugiyama (35 patents)Masato TanakaHajime Miyazaki (1 patent)Masato TanakaHiroyuki Tomono (35 patents)Masato TanakaTomoyuki Suzuki (1 patent)Masato TanakaYuichi Kojima (1 patent)Masato TanakaTakashi Anezaki (33 patents)Masato TanakaAkihiro Maruyama (31 patents)Masato TanakaHikaru Sugita (1 patent)Masato TanakaYota Ito (30 patents)Masato TanakaKiyotaka Yanaka (12 patents)Masato TanakaKazuo Asanuma (8 patents)Masato TanakaMayumi Miura (8 patents)Masato TanakaTakenori Sonoda (6 patents)Masato TanakaYoshio Kashizaki (5 patents)Masato TanakaHideyuki Takai (4 patents)Masato TanakaTakuji Himeno (3 patents)Masato TanakaKeiji Konno (3 patents)Masato TanakaSeiji Kato (2 patents)Masato TanakaMasaki Yoshino (2 patents)Masato TanakaTakashi Katoku (2 patents)Masato TanakaKazuhiko Seki (2 patents)Masato TanakaMamoru Sakamoto (2 patents)Masato TanakaToshihiro Ohnishi (1 patent)Masato TanakaKissei Matsumoto (1 patent)Masato TanakaMasahiro Itoh (27 patents)Masato TanakaNaomichi Kanei (23 patents)Masato TanakaKan Tanabe (6 patents)Masato TanakaHidetoshi Hirano (6 patents)Masato TanakaKouichi Nakata (4 patents)Masato TanakaShintetsu Go (1 patent)Masato TanakaRyota Arai (22 patents)Masato TanakaShigeru Ishimoto (3 patents)Masato TanakaHideaki Nagasaka (1 patent)Masato TanakaItaru Yamazaki (1 patent)Masato TanakaMamoru Tanaka (1 patent)Masato TanakaAkihiro Hayashi (1 patent)Masato TanakaAkio Tanaka (1 patent)Masato TanakaTetsuro Kanemaru (1 patent)Masato TanakaJumpei Kuno (1 patent)Masato TanakaMasaki Satoh (1 patent)Masato TanakaTatsuya Yamaai (17 patents)Masato TanakaKeiji Kunimi (5 patents)Masato TanakaKazunori Takanashi (1 patent)Masato TanakaYoshikazu Yamaguchi (1 patent)Masato TanakaShinya Mayama (1 patent)Masato TanakaTsuneo Takayanagi (1 patent)Masato TanakaHiroki Matsuura (1 patent)Masato TanakaIkuo Hirose (1 patent)Masato TanakaTadaaki Oyama (1 patent)Masato TanakaHaruo Iwasawa (1 patent)Masato TanakaHirotoshi Uesugi (13 patents)Masato TanakaShoma Hinata (13 patents)Masato TanakaFumitaka Kikutani (1 patent)Masato TanakaTomoya Hirano (11 patents)Masato TanakaTakashi Ohira (1 patent)Masato TanakaHisao Nishioka (1 patent)Masato TanakaHirofumi Kumoi (9 patents)Masato TanakaKyoyu Yasuda (1 patent)Masato TanakaHan Min-Jae (1 patent)Masato TanakaMitsuru Harada (1 patent)Masato TanakaMasato Tanaka (181 patents)Yasuo HosakaYasuo Hosaka (48 patents)Atsushi FujiiAtsushi Fujii (47 patents)Koichi SuzukiKoichi Suzuki (171 patents)Takashi MoriTakashi Mori (111 patents)Yoichiro SakoYoichiro Sako (551 patents)Shinichi KurodaShinichi Kuroda (113 patents)Akira YoshidaAkira Yoshida (113 patents)Nobuhiko WatanabeNobuhiko Watanabe (29 patents)Hiroji AkahoriHiroji Akahori (62 patents)Masataka KawaharaMasataka Kawahara (53 patents)Makoto KojimaMakoto Kojima (42 patents)Ryuji HigashiRyuji Higashi (40 patents)Tsutomu ShimokawaTsutomu Shimokawa (38 patents)Kazumi SuzukiKazumi Suzuki (81 patents)Akihiro SenooAkihiro Senoo (81 patents)Satoru ShimizuSatoru Shimizu (77 patents)Junichi TakahashiJunichi Takahashi (49 patents)Tomoki NagaiTomoki Nagai (48 patents)Tomohiro KimuraTomohiro Kimura (97 patents)Kazuo YoshinagaKazuo Yoshinaga (93 patents)Young-Sik KimYoung-Sik Kim (91 patents)Nozomu TamotoNozomu Tamoto (74 patents)Shunsuke FurukawaShunsuke Furukawa (63 patents)Tetsu WatanabeTetsu Watanabe (60 patents)Hideki AnayamaHideki Anayama (32 patents)Masamoto NakazawaMasamoto Nakazawa (74 patents)Hiroshi MurataHiroshi Murata (67 patents)Yuuji TanakaYuuji Tanaka (63 patents)Yuichi HashimotoYuichi Hashimoto (54 patents)Masanori KawasumiMasanori Kawasumi (53 patents)Tsutomu NishidaTsutomu Nishida (51 patents)Kazuo WatanabeKazuo Watanabe (49 patents)Masaru TanakaMasaru Tanaka (49 patents)Masahiro ItohMasahiro Itoh (46 patents)Yukio NishimuraYukio Nishimura (44 patents)Teigo SakakibaraTeigo Sakakibara (44 patents)Yukio NagaseYukio Nagase (40 patents)Kaname WatariguchiKaname Watariguchi (38 patents)Daisuke MiuraDaisuke Miura (38 patents)Shuji DoiShuji Doi (36 patents)Kazumichi SugiyamaKazumichi Sugiyama (35 patents)Hajime MiyazakiHajime Miyazaki (35 patents)Hiroyuki TomonoHiroyuki Tomono (35 patents)Tomoyuki SuzukiTomoyuki Suzuki (34 patents)Yuichi KojimaYuichi Kojima (34 patents)Takashi AnezakiTakashi Anezaki (33 patents)Akihiro MaruyamaAkihiro Maruyama (31 patents)Hikaru SugitaHikaru Sugita (31 patents)Yota ItoYota Ito (30 patents)Kiyotaka YanakaKiyotaka Yanaka (15 patents)Kazuo AsanumaKazuo Asanuma (18 patents)Mayumi MiuraMayumi Miura (10 patents)Takenori SonodaTakenori Sonoda (10 patents)Yoshio KashizakiYoshio Kashizaki (23 patents)Hideyuki TakaiHideyuki Takai (27 patents)Takuji HimenoTakuji Himeno (24 patents)Keiji KonnoKeiji Konno (10 patents)Seiji KatoSeiji Kato (26 patents)Masaki YoshinoMasaki Yoshino (26 patents)Takashi KatokuTakashi Katoku (17 patents)Kazuhiko SekiKazuhiko Seki (12 patents)Mamoru SakamotoMamoru Sakamoto (10 patents)Toshihiro OhnishiToshihiro Ohnishi (28 patents)Kissei MatsumotoKissei Matsumoto (28 patents)Masahiro ItohMasahiro Itoh (27 patents)Naomichi KaneiNaomichi Kanei (23 patents)Kan TanabeKan Tanabe (19 patents)Hidetoshi HiranoHidetoshi Hirano (19 patents)Kouichi NakataKouichi Nakata (20 patents)Shintetsu GoShintetsu Go (22 patents)Ryota AraiRyota Arai (22 patents)Shigeru IshimotoShigeru Ishimoto (18 patents)Hideaki NagasakaHideaki Nagasaka (30 patents)Itaru YamazakiItaru Yamazaki (21 patents)Mamoru TanakaMamoru Tanaka (21 patents)Akihiro HayashiAkihiro Hayashi (21 patents)Akio TanakaAkio Tanaka (19 patents)Tetsuro KanemaruTetsuro Kanemaru (19 patents)Jumpei KunoJumpei Kuno (19 patents)Masaki SatohMasaki Satoh (19 patents)Tatsuya YamaaiTatsuya Yamaai (17 patents)Keiji KunimiKeiji Kunimi (14 patents)Kazunori TakanashiKazunori Takanashi (17 patents)Yoshikazu YamaguchiYoshikazu Yamaguchi (17 patents)Shinya MayamaShinya Mayama (16 patents)Tsuneo TakayanagiTsuneo Takayanagi (16 patents)Hiroki MatsuuraHiroki Matsuura (15 patents)Ikuo HiroseIkuo Hirose (15 patents)Tadaaki OyamaTadaaki Oyama (15 patents)Haruo IwasawaHaruo Iwasawa (13 patents)Hirotoshi UesugiHirotoshi Uesugi (13 patents)Shoma HinataShoma Hinata (13 patents)Fumitaka KikutaniFumitaka Kikutani (12 patents)Tomoya HiranoTomoya Hirano (11 patents)Takashi OhiraTakashi Ohira (10 patents)Hisao NishiokaHisao Nishioka (9 patents)Hirofumi KumoiHirofumi Kumoi (9 patents)Kyoyu YasudaKyoyu Yasuda (9 patents)Han Min-JaeHan Min-Jae (9 patents)Mitsuru HaradaMitsuru Harada (9 patents)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Sony Corporation (57 from 58,123 patents)

2. Canon Kabushiki Kaisha (36 from 90,276 patents)

3. Azbil Corporation (24 from 353 patents)

4. Yamatake Corporation (13 from 180 patents)

5. Taiyo Yuden Co., Ltd. (9 from 1,754 patents)

6. Jsr Corporation (7 from 1,057 patents)

7. Other (6 from 832,398 patents)

8. Ricoh Company, Ltd. (6 from 28,474 patents)

9. Oki Semiconductor Co., Ltd. (6 from 706 patents)

10. National Institute of Advanced Industrial Science and Technology (4 from 1,706 patents)

11. Uniden Corporation (2 from 144 patents)

12. Sumitomo Chemical Company, Limited (1 from 6,878 patents)

13. Jatco Corporation (1 from 1,014 patents)

14. Nihon Kohden Corporation (1 from 549 patents)

15. Sony Group Corporation (3,303 patents)


181 patents:

1. 11703416 - Valve maintenance assistance device and assisting method

2. 11668411 - Valve abnormality detecting device and method

3. 11137961 - Image forming apparatus for printing a designated part of print data in a special color

4. 11003124 - Image forming apparatus using special toner and performing fixing condition change control

5. 10942303 - Method of manufacturing a member, optical member and optical element

6. 10870355 - Motor driving control apparatus and electric apparatus

7. 10834272 - Reading device, image forming apparatus including same, and reading method

8. 10761468 - Image forming apparatus

9. 10732542 - Image forming apparatus for increase of color toner in a color toner image in a special operation

10. 10725420 - Image forming apparatus having toner amount suppression control

11. 10432115 - Motor driving control apparatus

12. 10203437 - Method of manufacturing a member, optical member and optical element

13. 10146218 - Controlling system, assistance device, controlling device, and control method for adding time confirmation between sequences of data points collected from multiple controlling devices

14. 10122172 - Air-conditioning control system and method

15. 10099558 - Motor driving apparatus

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