Growing community of inventors

Kanagawa, Japan

Kei Takahashi

Average Co-Inventor Count = 2.38

ph-index = 14

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 = 2,037

Kei TakahashiShunpei Yamazaki (84 patents)Kei TakahashiKoji Kusunoki (42 patents)Kei TakahashiHiroyuki Miyake (40 patents)Kei TakahashiKouhei Toyotaka (40 patents)Kei TakahashiSusumu Kawashima (35 patents)Kei TakahashiJun Koyama (29 patents)Kei TakahashiKazunori Watanabe (26 patents)Kei TakahashiJunpei Momo (16 patents)Kei TakahashiYoshiaki Ito (16 patents)Kei TakahashiTakayuki Ikeda (12 patents)Kei TakahashiHidetomo Kobayashi (12 patents)Kei TakahashiHiroki Inoue (12 patents)Kei TakahashiMinoru Takahashi (12 patents)Kei TakahashiMasashi Tsubuku (11 patents)Kei TakahashiKosei Noda (11 patents)Kei TakahashiYuki Okamoto (11 patents)Kei TakahashiMasaaki Hiroki (10 patents)Kei TakahashiHideaki Kuwabara (9 patents)Kei TakahashiIkuo Yamano (9 patents)Kei TakahashiHideaki Shishido (8 patents)Kei TakahashiKensuke Yoshizumi (8 patents)Kei TakahashiYoshifumi Tanada (7 patents)Kei TakahashiTsuyoshi Ishikawa (7 patents)Kei TakahashiTakeshi Aoki (7 patents)Kei TakahashiYuichi Yanagisawa (7 patents)Kei TakahashiYoshiyuki Kurokawa (6 patents)Kei TakahashiMunehiro Kozuma (6 patents)Kei TakahashiKazuhiko Miyata (6 patents)Kei TakahashiTakahiko Ishizu (5 patents)Kei TakahashiJunichi Shimizu (5 patents)Kei TakahashiRoh Yamamoto (4 patents)Kei TakahashiTakeshi Osada (3 patents)Kei TakahashiTakanori Matsuzaki (3 patents)Kei TakahashiRyota Tajima (3 patents)Kei TakahashiToshiyuki Isa (3 patents)Kei TakahashiTakahiro Fukutome (3 patents)Kei TakahashiRyota Fukumoto (3 patents)Kei TakahashiYuto Yakubo (3 patents)Kei TakahashiTatsuji Nishijima (3 patents)Kei TakahashiTakuya Kawata (3 patents)Kei TakahashiJunichi Nagahara (3 patents)Kei TakahashiTomoo Mizukami (3 patents)Kei TakahashiKentaro Hayashi (3 patents)Kei TakahashiRyu Aoyama (3 patents)Kei TakahashiSatoshi Seo (2 patents)Kei TakahashiHajime Kimura (2 patents)Kei TakahashiHidekazu Miyairi (2 patents)Kei TakahashiHideto Ohnuma (2 patents)Kei TakahashiDaisuke Kubota (2 patents)Kei TakahashiSatoshi Murakami (2 patents)Kei TakahashiHiromichi Godo (2 patents)Kei TakahashiShunichi Kasahara (2 patents)Kei TakahashiTatsuya Onuki (2 patents)Kei TakahashiTsubasa Tsukahara (2 patents)Kei TakahashiShinichi Kawano (2 patents)Kei TakahashiKoichiro Kamata (2 patents)Kei TakahashiYasushi Okumura (2 patents)Kei TakahashiJun Kimura (2 patents)Kei TakahashiYuji Iwaki (2 patents)Kei TakahashiKazuo Nishi (2 patents)Kei TakahashiMasataka Nakada (2 patents)Kei TakahashiMasato Ishii (2 patents)Kei TakahashiYoshihito Ohki (2 patents)Kei TakahashiTomohiro Tsunoda (2 patents)Kei TakahashiMayumi Mikami (2 patents)Kei TakahashiShuhei Maeda (2 patents)Kei TakahashiYosuke Tsukamoto (2 patents)Kei TakahashiRyouhei Yasuda (2 patents)Kei TakahashiKiyotaka Kimura (2 patents)Kei TakahashiShigeru Onoya (2 patents)Kei TakahashiAyumi Kato (2 patents)Kei TakahashiShintaro Harada (2 patents)Kei TakahashiKosuke Yoshitomi (2 patents)Kei TakahashiMitsuaki Osame (1 patent)Kei TakahashiHisao Ikeda (1 patent)Kei TakahashiNaoto Kusumoto (1 patent)Kei TakahashiJunya Maruyama (1 patent)Kei TakahashiHideyuki Suzuki (1 patent)Kei TakahashiAtsushi Miyaguchi (1 patent)Kei TakahashiHideo Nagasaka (1 patent)Kei TakahashiKohei Yokoyama (1 patent)Kei TakahashiTomoyuki Iwabuchi (1 patent)Kei TakahashiYohei Momma (1 patent)Kei TakahashiSheng Wang (1 patent)Kei TakahashiTamae Moriwaka (1 patent)Kei TakahashiAyako Iwase (1 patent)Kei TakahashiMasaru Fujii (1 patent)Kei TakahashiHiroyuki Mizunuma (1 patent)Kei TakahashiMasaaki Saito (1 patent)Kei TakahashiMizuki Sato (1 patent)Kei TakahashiJunji Kato (1 patent)Kei TakahashiAyumi Nakagawa (1 patent)Kei TakahashiNaoaki Tsutsui (1 patent)Kei TakahashiSatoshi Yoshimoto (1 patent)Kei TakahashiHaruo Ikeda (1 patent)Kei TakahashiYasushi Aoyagi (1 patent)Kei TakahashiTakeya Hirose (1 patent)Kei TakahashiTakehisa Sato (1 patent)Kei TakahashiSatoshi Nagai (1 patent)Kei TakahashiLyo Takaoka (1 patent)Kei TakahashiKei Takahashi (301 patents)Shunpei YamazakiShunpei Yamazaki (6,613 patents)Koji KusunokiKoji Kusunoki (168 patents)Hiroyuki MiyakeHiroyuki Miyake (501 patents)Kouhei ToyotakaKouhei Toyotaka (151 patents)Susumu KawashimaSusumu Kawashima (108 patents)Jun KoyamaJun Koyama (1,508 patents)Kazunori WatanabeKazunori Watanabe (170 patents)Junpei MomoJunpei Momo (115 patents)Yoshiaki ItoYoshiaki Ito (81 patents)Takayuki IkedaTakayuki Ikeda (284 patents)Hidetomo KobayashiHidetomo Kobayashi (94 patents)Hiroki InoueHiroki Inoue (86 patents)Minoru TakahashiMinoru Takahashi (62 patents)Masashi TsubukuMasashi Tsubuku (224 patents)Kosei NodaKosei Noda (158 patents)Yuki OkamotoYuki Okamoto (81 patents)Masaaki HirokiMasaaki Hiroki (246 patents)Hideaki KuwabaraHideaki Kuwabara (282 patents)Ikuo YamanoIkuo Yamano (171 patents)Hideaki ShishidoHideaki Shishido (133 patents)Kensuke YoshizumiKensuke Yoshizumi (127 patents)Yoshifumi TanadaYoshifumi Tanada (161 patents)Tsuyoshi IshikawaTsuyoshi Ishikawa (93 patents)Takeshi AokiTakeshi Aoki (81 patents)Yuichi YanagisawaYuichi Yanagisawa (43 patents)Yoshiyuki KurokawaYoshiyuki Kurokawa (477 patents)Munehiro KozumaMunehiro Kozuma (104 patents)Kazuhiko MiyataKazuhiko Miyata (20 patents)Takahiko IshizuTakahiko Ishizu (65 patents)Junichi ShimizuJunichi Shimizu (16 patents)Roh YamamotoRoh Yamamoto (21 patents)Takeshi OsadaTakeshi Osada (136 patents)Takanori MatsuzakiTakanori Matsuzaki (135 patents)Ryota TajimaRyota Tajima (121 patents)Toshiyuki IsaToshiyuki Isa (62 patents)Takahiro FukutomeTakahiro Fukutome (50 patents)Ryota FukumotoRyota Fukumoto (47 patents)Yuto YakuboYuto Yakubo (44 patents)Tatsuji NishijimaTatsuji Nishijima (42 patents)Takuya KawataTakuya Kawata (35 patents)Junichi NagaharaJunichi Nagahara (26 patents)Tomoo MizukamiTomoo Mizukami (24 patents)Kentaro HayashiKentaro Hayashi (19 patents)Ryu AoyamaRyu Aoyama (15 patents)Satoshi SeoSatoshi Seo (1,238 patents)Hajime KimuraHajime Kimura (933 patents)Hidekazu MiyairiHidekazu Miyairi (279 patents)Hideto OhnumaHideto Ohnuma (256 patents)Daisuke KubotaDaisuke Kubota (193 patents)Satoshi MurakamiSatoshi Murakami (188 patents)Hiromichi GodoHiromichi Godo (145 patents)Shunichi KasaharaShunichi Kasahara (114 patents)Tatsuya OnukiTatsuya Onuki (113 patents)Tsubasa TsukaharaTsubasa Tsukahara (91 patents)Shinichi KawanoShinichi Kawano (82 patents)Koichiro KamataKoichiro Kamata (82 patents)Yasushi OkumuraYasushi Okumura (78 patents)Jun KimuraJun Kimura (77 patents)Yuji IwakiYuji Iwaki (70 patents)Kazuo NishiKazuo Nishi (64 patents)Masataka NakadaMasataka Nakada (62 patents)Masato IshiiMasato Ishii (55 patents)Yoshihito OhkiYoshihito Ohki (48 patents)Tomohiro TsunodaTomohiro Tsunoda (41 patents)Mayumi MikamiMayumi Mikami (37 patents)Shuhei MaedaShuhei Maeda (28 patents)Yosuke TsukamotoYosuke Tsukamoto (27 patents)Ryouhei YasudaRyouhei Yasuda (25 patents)Kiyotaka KimuraKiyotaka Kimura (16 patents)Shigeru OnoyaShigeru Onoya (15 patents)Ayumi KatoAyumi Kato (14 patents)Shintaro HaradaShintaro Harada (13 patents)Kosuke YoshitomiKosuke Yoshitomi (12 patents)Mitsuaki OsameMitsuaki Osame (280 patents)Hisao IkedaHisao Ikeda (250 patents)Naoto KusumotoNaoto Kusumoto (229 patents)Junya MaruyamaJunya Maruyama (202 patents)Hideyuki SuzukiHideyuki Suzuki (146 patents)Atsushi MiyaguchiAtsushi Miyaguchi (81 patents)Hideo NagasakaHideo Nagasaka (72 patents)Kohei YokoyamaKohei Yokoyama (64 patents)Tomoyuki IwabuchiTomoyuki Iwabuchi (49 patents)Yohei MommaYohei Momma (47 patents)Sheng WangSheng Wang (39 patents)Tamae MoriwakaTamae Moriwaka (36 patents)Ayako IwaseAyako Iwase (34 patents)Masaru FujiiMasaru Fujii (34 patents)Hiroyuki MizunumaHiroyuki Mizunuma (33 patents)Masaaki SaitoMasaaki Saito (27 patents)Mizuki SatoMizuki Sato (26 patents)Junji KatoJunji Kato (19 patents)Ayumi NakagawaAyumi Nakagawa (19 patents)Naoaki TsutsuiNaoaki Tsutsui (16 patents)Satoshi YoshimotoSatoshi Yoshimoto (16 patents)Haruo IkedaHaruo Ikeda (15 patents)Yasushi AoyagiYasushi Aoyagi (14 patents)Takeya HiroseTakeya Hirose (14 patents)Takehisa SatoTakehisa Sato (14 patents)Satoshi NagaiSatoshi Nagai (13 patents)Lyo TakaokaLyo Takaoka (12 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Semiconductor Energy Laboratory Co., Ltd. (247 from 16,494 patents)

2. Sony Corporation (29 from 58,113 patents)

3. Other (6 from 831,952 patents)

4. Sharp Kabushiki Kaisha Corporation (6 from 25,395 patents)

5. Sony Group Corporation (5 from 3,129 patents)

6. The Furukawa Electric Co., Ltd. (3 from 2,610 patents)

7. Sony Computer Entertainment Inc. (3 from 1,799 patents)

8. Furukawa Automotive Systems Inc. (3 from 243 patents)

9. Japan Polyethylene Corporation (3 from 47 patents)

10. Nlt Technologies, Ltd. (2 from 398 patents)

11. Yamaichi Electronics Co., Ltd. (2 from 327 patents)

12. Mitsubishi Engineering-plastics Corporation (2 from 139 patents)

13. Kabushiki Kaisha Toshiba (1 from 52,532 patents)

14. Hitachi-kokusai Electric Inc. (1 from 1,256 patents)

15. Nec Lcd Technologies, Ltd. (1 from 568 patents)


301 patents:

1. 12406816 - Power storage device, light-emitting device, and electronic device

2. 12396263 - Display device, display module, and electronic device

3. 12389631 - Semiconductor device and manufacturing method thereof

4. 12353105 - Display apparatus

5. 12347364 - Display and electronic device including the display

6. 12334875 - Semiconductor device and operation method thereof

7. 12321655 - Display device, display unit, and display system

8. 12299790 - Information processing apparatus and information processing method

9. 12288779 - Semiconductor device and manufacturing method thereof

10. 12272800 - Semiconductor device, battery pack, and electronic device

11. 12266957 - Protection circuit for secondary battery and abnormality detection system of secondary battery

12. 12175947 - Display device

13. 12176810 - Semiconductor device and method for operating semiconductor device

14. 12165575 - Display device

15. 12165557 - Display device, driving method, and electronic device having memory circuits to superimpose pixel signals

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