Growing community of inventors

Ibaraki, Japan

Junichi Kamata

Average Co-Inventor Count = 11.83

ph-index = 7

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 = 461

Junichi KamataAkihiko Tsuruoka (9 patents)Junichi KamataKeiko Takahashi (9 patents)Junichi KamataYasuhiro Funahashi (8 patents)Junichi KamataToru Haneda (8 patents)Junichi KamataYuji Yamamoto (7 patents)Junichi KamataNorihiro Ueda (5 patents)Junichi KamataMasayuki Matsukura (5 patents)Junichi KamataKazuki Miyazaki (5 patents)Junichi KamataTadashi Okabe (5 patents)Junichi KamataKazumasa Nara (5 patents)Junichi KamataTakashi Owa (5 patents)Junichi KamataTaro Semba (5 patents)Junichi KamataShinichi Hamaoka (5 patents)Junichi KamataToshiaki Wakabayashi (5 patents)Junichi KamataNaoko Hata (5 patents)Junichi KamataTomohiro Matsushima (4 patents)Junichi KamataYoshio Fukuda (4 patents)Junichi KamataYoichi Ozawa (4 patents)Junichi KamataTatsuo Watanabe (3 patents)Junichi KamataHiroshi Obaishi (3 patents)Junichi KamataJunji Matsui (3 patents)Junichi KamataNoako Tsukahara (3 patents)Junichi KamataIchiro Yoshida (2 patents)Junichi KamataAtsumi Yamaguchi (2 patents)Junichi KamataKatsuji Nakamura (2 patents)Junichi KamataFusayo Mimura (2 patents)Junichi KamataSachi Suzuki (2 patents)Junichi KamataKen-ichi Nomoto (2 patents)Junichi KamataYasuyuki Suzuki (1 patent)Junichi KamataToshihiko Kaneko (1 patent)Junichi KamataYoshinori Takahashi (1 patent)Junichi KamataFumihiro Ozaki (1 patent)Junichi KamataMitsuaki Miyamoto (1 patent)Junichi KamataYasuyuki Suzuki (1 patent)Junichi KamataNaoki Yoneda (1 patent)Junichi KamataHiroki Ishihara (1 patent)Junichi KamataKohei Sawada (1 patent)Junichi KamataYasutaka Takase (1 patent)Junichi KamataHiromitsu Yokohama (1 patent)Junichi KamataYoshiaki Ohashi (1 patent)Junichi KamataHiroshi Katoh (1 patent)Junichi KamataTakashi Yoshinaga (1 patent)Junichi KamataShuichi Suzuki (1 patent)Junichi KamataYoshinori Sakuma (1 patent)Junichi KamataKiyoaki Kobayashi (1 patent)Junichi KamataItaru Arimoto (1 patent)Junichi KamataManabu Shirato (1 patent)Junichi KamataMutsuko Tabata (1 patent)Junichi KamataTatsuhiro Onogi (1 patent)Junichi KamataNaoko Tsukahara (1 patent)Junichi KamataHidenori Seshimo (1 patent)Junichi KamataHiroyuki Suzuki (1 patent)Junichi KamataTakako Yoshiba (1 patent)Junichi KamataDaiya Shimokubo (1 patent)Junichi KamataMiyuki Ohkubo (1 patent)Junichi KamataFutoshi Miyazaki (1 patent)Junichi KamataKenji Matsui (1 patent)Junichi KamataYasuhiro Funahashi (0 patent)Junichi KamataYuji Yamamoto (1 patent)Junichi KamataKen-Ichi Nomoto (1 patent)Junichi KamataKenji Matsui (1 patent)Junichi KamataJunichi Kamata (12 patents)Akihiko TsuruokaAkihiko Tsuruoka (21 patents)Keiko TakahashiKeiko Takahashi (20 patents)Yasuhiro FunahashiYasuhiro Funahashi (23 patents)Toru HanedaToru Haneda (15 patents)Yuji YamamotoYuji Yamamoto (17 patents)Norihiro UedaNorihiro Ueda (32 patents)Masayuki MatsukuraMasayuki Matsukura (21 patents)Kazuki MiyazakiKazuki Miyazaki (18 patents)Tadashi OkabeTadashi Okabe (15 patents)Kazumasa NaraKazumasa Nara (13 patents)Takashi OwaTakashi Owa (10 patents)Taro SembaTaro Semba (9 patents)Shinichi HamaokaShinichi Hamaoka (8 patents)Toshiaki WakabayashiToshiaki Wakabayashi (7 patents)Naoko HataNaoko Hata (7 patents)Tomohiro MatsushimaTomohiro Matsushima (17 patents)Yoshio FukudaYoshio Fukuda (12 patents)Yoichi OzawaYoichi Ozawa (12 patents)Tatsuo WatanabeTatsuo Watanabe (27 patents)Hiroshi ObaishiHiroshi Obaishi (16 patents)Junji MatsuiJunji Matsui (15 patents)Noako TsukaharaNoako Tsukahara (3 patents)Ichiro YoshidaIchiro Yoshida (16 patents)Atsumi YamaguchiAtsumi Yamaguchi (4 patents)Katsuji NakamuraKatsuji Nakamura (3 patents)Fusayo MimuraFusayo Mimura (2 patents)Sachi SuzukiSachi Suzuki (2 patents)Ken-ichi NomotoKen-ichi Nomoto (2 patents)Yasuyuki SuzukiYasuyuki Suzuki (4 patents)Toshihiko KanekoToshihiko Kaneko (65 patents)Yoshinori TakahashiYoshinori Takahashi (30 patents)Fumihiro OzakiFumihiro Ozaki (27 patents)Mitsuaki MiyamotoMitsuaki Miyamoto (27 patents)Yasuyuki SuzukiYasuyuki Suzuki (18 patents)Naoki YonedaNaoki Yoneda (17 patents)Hiroki IshiharaHiroki Ishihara (13 patents)Kohei SawadaKohei Sawada (12 patents)Yasutaka TakaseYasutaka Takase (12 patents)Hiromitsu YokohamaHiromitsu Yokohama (7 patents)Yoshiaki OhashiYoshiaki Ohashi (7 patents)Hiroshi KatohHiroshi Katoh (6 patents)Takashi YoshinagaTakashi Yoshinaga (6 patents)Shuichi SuzukiShuichi Suzuki (6 patents)Yoshinori SakumaYoshinori Sakuma (6 patents)Kiyoaki KobayashiKiyoaki Kobayashi (5 patents)Itaru ArimotoItaru Arimoto (4 patents)Manabu ShiratoManabu Shirato (4 patents)Mutsuko TabataMutsuko Tabata (4 patents)Tatsuhiro OnogiTatsuhiro Onogi (4 patents)Naoko TsukaharaNaoko Tsukahara (4 patents)Hidenori SeshimoHidenori Seshimo (4 patents)Hiroyuki SuzukiHiroyuki Suzuki (4 patents)Takako YoshibaTakako Yoshiba (2 patents)Daiya ShimokuboDaiya Shimokubo (1 patent)Miyuki OhkuboMiyuki Ohkubo (1 patent)Futoshi MiyazakiFutoshi Miyazaki (1 patent)Kenji MatsuiKenji Matsui (1 patent)Yasuhiro FunahashiYasuhiro Funahashi (0 patent)Yuji YamamotoYuji Yamamoto (15 patents)Ken-Ichi NomotoKen-Ichi Nomoto (1 patent)Kenji MatsuiKenji Matsui (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Eisai Company, Limited (8 from 677 patents)

2. Eisai R&d Management Co., Ltd. (4 from 528 patents)


12 patents:

1. 7973160 - Nitrogen-containing aromatic derivatives

2. 7834049 - Integrin expression inhibitor

3. 7612092 - Nitrogen-containing aromatic derivatives

4. 7468380 - Nitrogen-containing aromatic derivatives

5. 7253286 - Nitrogen-containing aromatic derivatives

6. 7109219 - Nitrogen-containing aromatic derivatives

7. 7074801 - Nitrogen-containing condensed cyclic compound having a pyrazolyl group as a substituent group and pharmaceutical composition thereof

8. 6787534 - Sulfonamide-containing heterocyclic compounds

9. 6784192 - Piperidine compound and pharmaceutical composition thereof

10. 6673787 - Sulfonamide-containing indole compounds

11. 6638964 - Sulfonamide-containing indole compounds

12. 6469043 - Sulfonamide-containing indole compounds

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