Growing community of inventors

Tokyo, Japan

Hiroki Nakanishi

Average Co-Inventor Count = 3.36

ph-index = 6

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 = 125

Hiroki NakanishiYasuo Kotaki (4 patents)Hiroki NakanishiWataru Takahashi (2 patents)Hiroki NakanishiRyoji Inoue (2 patents)Hiroki NakanishiKeiichiro Tsukuda (2 patents)Hiroki NakanishiNaoki Tashiro (2 patents)Hiroki NakanishiTetsuya Ohashi (2 patents)Hiroki NakanishiKoichi Kubo (2 patents)Hiroki NakanishiHiroshi Koshikawa (2 patents)Hiroki NakanishiTatsuo Nanjo (2 patents)Hiroki NakanishiKenta Udagawa (2 patents)Hiroki NakanishiNaozumi Nabeshima (2 patents)Hiroki NakanishiKazuya Yoshii (2 patents)Hiroki NakanishiSoji Kondo (2 patents)Hiroki NakanishiNorihiro Ikebe (2 patents)Hiroki NakanishiYasunori Senshiki (2 patents)Hiroki NakanishiShigeki Fukui (2 patents)Hiroki NakanishiKenichi Kanno (2 patents)Hiroki NakanishiKeitaro Tsuji (2 patents)Hiroki NakanishiKoichi Kubo (2 patents)Hiroki NakanishiFumi Nihei (2 patents)Hiroki NakanishiTakashi Kusanagi (1 patent)Hiroki NakanishiKotaro Izumiya (1 patent)Hiroki NakanishiYuki Niwamae (1 patent)Hiroki NakanishiHiroki Nakanishi (10 patents)Yasuo KotakiYasuo Kotaki (199 patents)Wataru TakahashiWataru Takahashi (195 patents)Ryoji InoueRyoji Inoue (112 patents)Keiichiro TsukudaKeiichiro Tsukuda (96 patents)Naoki TashiroNaoki Tashiro (93 patents)Tetsuya OhashiTetsuya Ohashi (83 patents)Koichi KuboKoichi Kubo (75 patents)Hiroshi KoshikawaHiroshi Koshikawa (73 patents)Tatsuo NanjoTatsuo Nanjo (71 patents)Kenta UdagawaKenta Udagawa (65 patents)Naozumi NabeshimaNaozumi Nabeshima (53 patents)Kazuya YoshiiKazuya Yoshii (44 patents)Soji KondoSoji Kondo (33 patents)Norihiro IkebeNorihiro Ikebe (29 patents)Yasunori SenshikiYasunori Senshiki (24 patents)Shigeki FukuiShigeki Fukui (22 patents)Kenichi KannoKenichi Kanno (12 patents)Keitaro TsujiKeitaro Tsuji (4 patents)Koichi KuboKoichi Kubo (3 patents)Fumi NiheiFumi Nihei (2 patents)Takashi KusanagiTakashi Kusanagi (28 patents)Kotaro IzumiyaKotaro Izumiya (7 patents)Yuki NiwamaeYuki Niwamae (6 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Canon Kabushiki Kaisha (8 from 90,594 patents)


10 patents:

1. D1062862 - Printer

2. 11973907 - Reading apparatus and printing apparatus

3. D910745 - Printer

4. D869550 - Nozzle cap for ink bottle for printer

5. D854080 - Printing machine

6. D823385 - Printing machine

7. D816158 - Ink bottle for printer

8. D799591 - Printer

9. D626173 - Ink cartridge for printer

10. D624960 - Ink cartridge for printer

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12/3/2025
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