Growing community of inventors

Kawasaki, Japan

Yoshiyuki Nakagawa

Average Co-Inventor Count = 3.56

ph-index = 9

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 = 291

Yoshiyuki NakagawaKazuhiro Yamada (36 patents)Yoshiyuki NakagawaShuzo Iwanaga (26 patents)Yoshiyuki NakagawaShintaro Kasai (26 patents)Yoshiyuki NakagawaTakuro Yamazaki (26 patents)Yoshiyuki NakagawaAkiko Hammura (25 patents)Yoshiyuki NakagawaKoichi Ishida (23 patents)Yoshiyuki NakagawaTakatsugu Moriya (22 patents)Yoshiyuki NakagawaAkiko Saito (22 patents)Yoshiyuki NakagawaToru Nakakubo (19 patents)Yoshiyuki NakagawaShingo Okushima (18 patents)Yoshiyuki NakagawaRyo Kasai (17 patents)Yoshiyuki NakagawaTatsuya Yamada (16 patents)Yoshiyuki NakagawaTomohiro Sato (11 patents)Yoshiyuki NakagawaNoriyasu Nagai (9 patents)Yoshiyuki NakagawaNaozumi Nabeshima (9 patents)Yoshiyuki NakagawaShinji Kishikawa (9 patents)Yoshiyuki NakagawaTomoki Ishiwata (9 patents)Yoshiyuki NakagawaMasataka Sakurai (8 patents)Yoshiyuki NakagawaTakatsuna Aoki (8 patents)Yoshiyuki NakagawaMasafumi Morisue (8 patents)Yoshiyuki NakagawaSeiichiro Karita (7 patents)Yoshiyuki NakagawaKen Tsuchii (7 patents)Yoshiyuki NakagawaYohei Nakamura (6 patents)Yoshiyuki NakagawaTakashi Sugawara (6 patents)Yoshiyuki NakagawaTomoko Kudo (6 patents)Yoshiyuki NakagawaAyako Iwasaki (6 patents)Yoshiyuki NakagawaEisuke Nishitani (5 patents)Yoshiyuki NakagawaAkira Yamamoto (4 patents)Yoshiyuki NakagawaYasuhiko Osaki (4 patents)Yoshiyuki NakagawaAyako Tozuka (4 patents)Yoshiyuki NakagawaYumi Komamiya (3 patents)Yoshiyuki NakagawaTatsurou Mori (3 patents)Yoshiyuki NakagawaYoshihiro Hamada (3 patents)Yoshiyuki NakagawaAtsushi Teranishi (3 patents)Yoshiyuki NakagawaAyako Maruyama (3 patents)Yoshiyuki NakagawaMasahiro Kobayashi (2 patents)Yoshiyuki NakagawaTakashi Kato (2 patents)Yoshiyuki NakagawaYusuke Onuki (2 patents)Yoshiyuki NakagawaMikio Sanada (2 patents)Yoshiyuki NakagawaYasushi Matsuno (2 patents)Yoshiyuki NakagawaZentaro Tamenaga (2 patents)Yoshiyuki NakagawaTomoyuki Inoue (2 patents)Yoshiyuki NakagawaSho Suzuki (2 patents)Yoshiyuki NakagawaAkira Shibasaki (2 patents)Yoshiyuki NakagawaYu Nishimura (2 patents)Yoshiyuki NakagawaMasahiko Kubota (1 patent)Yoshiyuki NakagawaKoji Yamaguchi (1 patent)Yoshiyuki NakagawaHideki Ina (1 patent)Yoshiyuki NakagawaTakashi Ikeda (1 patent)Yoshiyuki NakagawaKeiji Tomizawa (1 patent)Yoshiyuki NakagawaYutaka Kano (1 patent)Yoshiyuki NakagawaAtsunori Terasaki (1 patent)Yoshiyuki NakagawaMasashi Hayashi (1 patent)Yoshiyuki NakagawaRyoji Kanri (1 patent)Yoshiyuki NakagawaAkihiko Okano (1 patent)Yoshiyuki NakagawaYohei Nakamura (24 patents)Yoshiyuki NakagawaTakayuki Sekine (5 patents)Yoshiyuki NakagawaTakashi Okagawa (3 patents)Yoshiyuki NakagawaMasao Furukawa (1 patent)Yoshiyuki NakagawaYusuke Imahashi (1 patent)Yoshiyuki NakagawaRyo Yoshida (1 patent)Yoshiyuki NakagawaTetsuya Tazawa (1 patent)Yoshiyuki NakagawaKentaro Muro (1 patent)Yoshiyuki NakagawaTetsuo Yamashita (1 patent)Yoshiyuki NakagawaYukinobu Suzuki (1 patent)Yoshiyuki NakagawaAkihiro Kawano (1 patent)Yoshiyuki NakagawaAtsushi Hiramoto (1 patent)Yoshiyuki NakagawaShingo Nakano (1 patent)Yoshiyuki NakagawaYoshihisa Kawamura (1 patent)Yoshiyuki NakagawaShin-ichi Hakamada (1 patent)Yoshiyuki NakagawaKoji Hara (1 patent)Yoshiyuki NakagawaSeiichi Kamiya (1 patent)Yoshiyuki NakagawaNaoko Shimizu (1 patent)Yoshiyuki NakagawaMasao Ishioka (1 patent)Yoshiyuki NakagawaMasashi Hayashi (6 patents)Yoshiyuki NakagawaNaoto Fukuda (1 patent)Yoshiyuki NakagawaKazuhiro Ooishi (1 patent)Yoshiyuki NakagawaTakahide Takeishi (1 patent)Yoshiyuki NakagawaShin-Ichi Hakamada (0 patent)Yoshiyuki NakagawaYoshiyuki Nakagawa (113 patents)Kazuhiro YamadaKazuhiro Yamada (206 patents)Shuzo IwanagaShuzo Iwanaga (84 patents)Shintaro KasaiShintaro Kasai (45 patents)Takuro YamazakiTakuro Yamazaki (44 patents)Akiko HammuraAkiko Hammura (28 patents)Koichi IshidaKoichi Ishida (57 patents)Takatsugu MoriyaTakatsugu Moriya (39 patents)Akiko SaitoAkiko Saito (35 patents)Toru NakakuboToru Nakakubo (67 patents)Shingo OkushimaShingo Okushima (91 patents)Ryo KasaiRyo Kasai (82 patents)Tatsuya YamadaTatsuya Yamada (47 patents)Tomohiro SatoTomohiro Sato (26 patents)Noriyasu NagaiNoriyasu Nagai (56 patents)Naozumi NabeshimaNaozumi Nabeshima (53 patents)Shinji KishikawaShinji Kishikawa (19 patents)Tomoki IshiwataTomoki Ishiwata (14 patents)Masataka SakuraiMasataka Sakurai (61 patents)Takatsuna AokiTakatsuna Aoki (53 patents)Masafumi MorisueMasafumi Morisue (20 patents)Seiichiro KaritaSeiichiro Karita (124 patents)Ken TsuchiiKen Tsuchii (85 patents)Yohei NakamuraYohei Nakamura (35 patents)Takashi SugawaraTakashi Sugawara (27 patents)Tomoko KudoTomoko Kudo (17 patents)Ayako IwasakiAyako Iwasaki (6 patents)Eisuke NishitaniEisuke Nishitani (44 patents)Akira YamamotoAkira Yamamoto (416 patents)Yasuhiko OsakiYasuhiko Osaki (20 patents)Ayako TozukaAyako Tozuka (4 patents)Yumi KomamiyaYumi Komamiya (30 patents)Tatsurou MoriTatsurou Mori (22 patents)Yoshihiro HamadaYoshihiro Hamada (17 patents)Atsushi TeranishiAtsushi Teranishi (11 patents)Ayako MaruyamaAyako Maruyama (6 patents)Masahiro KobayashiMasahiro Kobayashi (213 patents)Takashi KatoTakashi Kato (114 patents)Yusuke OnukiYusuke Onuki (96 patents)Mikio SanadaMikio Sanada (60 patents)Yasushi MatsunoYasushi Matsuno (46 patents)Zentaro TamenagaZentaro Tamenaga (31 patents)Tomoyuki InoueTomoyuki Inoue (27 patents)Sho SuzukiSho Suzuki (27 patents)Akira ShibasakiAkira Shibasaki (13 patents)Yu NishimuraYu Nishimura (4 patents)Masahiko KubotaMasahiko Kubota (148 patents)Koji YamaguchiKoji Yamaguchi (119 patents)Hideki InaHideki Ina (114 patents)Takashi IkedaTakashi Ikeda (89 patents)Keiji TomizawaKeiji Tomizawa (56 patents)Yutaka KanoYutaka Kano (53 patents)Atsunori TerasakiAtsunori Terasaki (43 patents)Masashi HayashiMasashi Hayashi (38 patents)Ryoji KanriRyoji Kanri (29 patents)Akihiko OkanoAkihiko Okano (25 patents)Yohei NakamuraYohei Nakamura (24 patents)Takayuki SekineTakayuki Sekine (11 patents)Takashi OkagawaTakashi Okagawa (10 patents)Masao FurukawaMasao Furukawa (23 patents)Yusuke ImahashiYusuke Imahashi (22 patents)Ryo YoshidaRyo Yoshida (20 patents)Tetsuya TazawaTetsuya Tazawa (16 patents)Kentaro MuroKentaro Muro (13 patents)Tetsuo YamashitaTetsuo Yamashita (13 patents)Yukinobu SuzukiYukinobu Suzuki (13 patents)Akihiro KawanoAkihiro Kawano (12 patents)Atsushi HiramotoAtsushi Hiramoto (12 patents)Shingo NakanoShingo Nakano (11 patents)Yoshihisa KawamuraYoshihisa Kawamura (11 patents)Shin-ichi HakamadaShin-ichi Hakamada (10 patents)Koji HaraKoji Hara (10 patents)Seiichi KamiyaSeiichi Kamiya (9 patents)Naoko ShimizuNaoko Shimizu (9 patents)Masao IshiokaMasao Ishioka (7 patents)Masashi HayashiMasashi Hayashi (6 patents)Naoto FukudaNaoto Fukuda (5 patents)Kazuhiro OoishiKazuhiro Ooishi (4 patents)Takahide TakeishiTakahide Takeishi (4 patents)Shin-Ichi HakamadaShin-Ichi Hakamada (0 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Canon Kabushiki Kaisha (111 from 90,331 patents)

2. Mitsubishi Electric Corporation (2 from 15,722 patents)


113 patents:

1. 12454129 - Liquid ejection head

2. 12415352 - Liquid ejection head, liquid ejection apparatus, and ejection module

3. 12409651 - Liquid ejection module

4. 12397552 - Liquid ejection head

5. 12397551 - Liquid ejection head

6. 12384150 - Liquid ejection head and liquid ejection apparatus

7. 12350934 - Liquid ejection head and liquid ejection apparatus

8. 12343999 - Liquid ejection head and liquid ejection apparatus

9. 12319064 - Liquid ejection head, liquid ejection apparatus, and method of supplying liquid

10. 12122156 - Liquid ejection apparatus and determination method for determining ejection state

11. 12083797 - Liquid ejection module and liquid ejection head

12. 12070956 - Liquid ejecting head and liquid ejecting apparatus

13. 12064975 - Liquid discharge head and liquid discharge method

14. 12064969 - Liquid ejection head and liquid ejection apparatus

15. 11970004 - Liquid discharge head

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