Growing community of inventors

Kawasaki, Japan

Tadakiyo Nakagawa

Average Co-Inventor Count = 8.12

ph-index = 4

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 = 53

Tadakiyo NakagawaTamotsu Suzuki (8 patents)Tadakiyo NakagawaMunetaka Tokumasu (7 patents)Tadakiyo NakagawaTatsuhiro Yamada (7 patents)Tadakiyo NakagawaKazuyuki Sagi (6 patents)Tadakiyo NakagawaTakashi Kayahara (6 patents)Tadakiyo NakagawaTatsuya Okuzumi (5 patents)Tadakiyo NakagawaYoichiro Shima (5 patents)Tadakiyo NakagawaShunji Takehana (5 patents)Tadakiyo NakagawaYasuhiro Tanaka (4 patents)Tadakiyo NakagawaMasahiro Murata (4 patents)Tadakiyo NakagawaKaoru Yoshida (4 patents)Tadakiyo NakagawaKayo Matsumoto (4 patents)Tadakiyo NakagawaKoji Ohsumi (3 patents)Tadakiyo NakagawaShinichi Fujita (3 patents)Tadakiyo NakagawaMasataka Shoji (3 patents)Tadakiyo NakagawaTaisuke Ichimaru (3 patents)Tadakiyo NakagawaTakahiro Koshiba (3 patents)Tadakiyo NakagawaYumiko Fukuda (3 patents)Tadakiyo NakagawaYouji Yamada (3 patents)Tadakiyo NakagawaYoriko Yamamoto (3 patents)Tadakiyo NakagawaAkira Nakayama (2 patents)Tadakiyo NakagawaManabu Suzuki (2 patents)Tadakiyo NakagawaToshihiko Yoshimura (2 patents)Tadakiyo NakagawaMasayuki Sugiki (2 patents)Tadakiyo NakagawaNoriyasu Kataoka (2 patents)Tadakiyo NakagawaMitsuo Takahashi (2 patents)Tadakiyo NakagawaAkira Takahara (2 patents)Tadakiyo NakagawaMasaru Takayanagi (2 patents)Tadakiyo NakagawaKoichi Fujita (2 patents)Tadakiyo NakagawaItsuya Tanabe (2 patents)Tadakiyo NakagawaMisato Noguchi (2 patents)Tadakiyo NakagawaKohichi Fujita (2 patents)Tadakiyo NakagawaShunsuke Kageyama (2 patents)Tadakiyo NakagawaYuka Ikenoue (2 patents)Tadakiyo NakagawaAyatoshi Andou (2 patents)Tadakiyo NakagawaHajime Ito (2 patents)Tadakiyo NakagawaKenji Shinkai (2 patents)Tadakiyo NakagawaKazuyuki Ubukata (2 patents)Tadakiyo NakagawaKaoru Takenaka (2 patents)Tadakiyo NakagawaMasanao Yoshida (2 patents)Tadakiyo NakagawaTomoyuki Tagami (2 patents)Tadakiyo NakagawaYasuhiro Tanaka (1 patent)Tadakiyo NakagawaHideki Matsumoto (1 patent)Tadakiyo NakagawaShingo Makino (1 patent)Tadakiyo NakagawaAkira Chiba (1 patent)Tadakiyo NakagawaTetsuo Yano (1 patent)Tadakiyo NakagawaSen Takeshita (1 patent)Tadakiyo NakagawaKuniya Sakurai (1 patent)Tadakiyo NakagawaKaori Kobayashi (1 patent)Tadakiyo NakagawaTomomi Yoshida (1 patent)Tadakiyo NakagawaAriko Kodaira (1 patent)Tadakiyo NakagawaYuki Kajigaya (1 patent)Tadakiyo NakagawaYoshitomo Chujo (1 patent)Tadakiyo NakagawaShunsuke Fukuda (1 patent)Tadakiyo NakagawaHiroki Inoue (1 patent)Tadakiyo NakagawaKazumi Tashiro (1 patent)Tadakiyo NakagawaYoshitomo Chujoh (1 patent)Tadakiyo NakagawaSyunsuke Fukuda (1 patent)Tadakiyo NakagawaMasahiro Yamanashi (1 patent)Tadakiyo NakagawaTadakiyo Nakagawa (17 patents)Tamotsu SuzukiTamotsu Suzuki (44 patents)Munetaka TokumasuMunetaka Tokumasu (16 patents)Tatsuhiro YamadaTatsuhiro Yamada (11 patents)Kazuyuki SagiKazuyuki Sagi (16 patents)Takashi KayaharaTakashi Kayahara (10 patents)Tatsuya OkuzumiTatsuya Okuzumi (20 patents)Yoichiro ShimaYoichiro Shima (7 patents)Shunji TakehanaShunji Takehana (7 patents)Yasuhiro TanakaYasuhiro Tanaka (30 patents)Masahiro MurataMasahiro Murata (22 patents)Kaoru YoshidaKaoru Yoshida (12 patents)Kayo MatsumotoKayo Matsumoto (4 patents)Koji OhsumiKoji Ohsumi (22 patents)Shinichi FujitaShinichi Fujita (9 patents)Masataka ShojiMasataka Shoji (8 patents)Taisuke IchimaruTaisuke Ichimaru (7 patents)Takahiro KoshibaTakahiro Koshiba (7 patents)Yumiko FukudaYumiko Fukuda (6 patents)Youji YamadaYouji Yamada (4 patents)Yoriko YamamotoYoriko Yamamoto (3 patents)Akira NakayamaAkira Nakayama (46 patents)Manabu SuzukiManabu Suzuki (24 patents)Toshihiko YoshimuraToshihiko Yoshimura (21 patents)Masayuki SugikiMasayuki Sugiki (19 patents)Noriyasu KataokaNoriyasu Kataoka (16 patents)Mitsuo TakahashiMitsuo Takahashi (12 patents)Akira TakaharaAkira Takahara (10 patents)Masaru TakayanagiMasaru Takayanagi (9 patents)Koichi FujitaKoichi Fujita (8 patents)Itsuya TanabeItsuya Tanabe (6 patents)Misato NoguchiMisato Noguchi (6 patents)Kohichi FujitaKohichi Fujita (6 patents)Shunsuke KageyamaShunsuke Kageyama (6 patents)Yuka IkenoueYuka Ikenoue (4 patents)Ayatoshi AndouAyatoshi Andou (3 patents)Hajime ItoHajime Ito (3 patents)Kenji ShinkaiKenji Shinkai (3 patents)Kazuyuki UbukataKazuyuki Ubukata (2 patents)Kaoru TakenakaKaoru Takenaka (2 patents)Masanao YoshidaMasanao Yoshida (2 patents)Tomoyuki TagamiTomoyuki Tagami (2 patents)Yasuhiro TanakaYasuhiro Tanaka (2 patents)Hideki MatsumotoHideki Matsumoto (36 patents)Shingo MakinoShingo Makino (12 patents)Akira ChibaAkira Chiba (12 patents)Tetsuo YanoTetsuo Yano (8 patents)Sen TakeshitaSen Takeshita (7 patents)Kuniya SakuraiKuniya Sakurai (5 patents)Kaori KobayashiKaori Kobayashi (4 patents)Tomomi YoshidaTomomi Yoshida (4 patents)Ariko KodairaAriko Kodaira (4 patents)Yuki KajigayaYuki Kajigaya (4 patents)Yoshitomo ChujoYoshitomo Chujo (3 patents)Shunsuke FukudaShunsuke Fukuda (2 patents)Hiroki InoueHiroki Inoue (2 patents)Kazumi TashiroKazumi Tashiro (2 patents)Yoshitomo ChujohYoshitomo Chujoh (1 patent)Syunsuke FukudaSyunsuke Fukuda (1 patent)Masahiro YamanashiMasahiro Yamanashi (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Ajinomoto Co., Ltd. (16 from 1,929 patents)

2. Ea Pharma Co., Ltd. (1 from 19 patents)


17 patents:

1. 9655879 - Heteroarylcarboxylic acid ester derivative

2. 9290487 - Pharmaceutical composition for treating diabetes

3. 9227949 - Heteroarylcarboxylic acid ester derivative

4. 9024044 - Heteroarylcarboxylic acid ester derivative

5. 8309561 - Phenylalanine derivatives

6. 8168827 - Amide derivative

7. 7902179 - Heterocyclic compounds

8. 7728005 - Ether derivative

9. 7572815 - Amide derivative

10. 7396844 - Benzamidine derivatives

11. 7345049 - Phenylalanine derivatives

12. 7279484 - Heterocyclic compounds

13. 6825181 - Aminoisoquinoline derivatives

14. 6825191 - Benzodiazepine derivatives

15. 6812231 - Benzamidine derivative

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