Growing community of inventors

Tokyo, Japan

Chisa Nagai

Average Co-Inventor Count = 3.97

ph-index = 3

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 = 216

Chisa NagaiKaoru Kato (3 patents)Chisa NagaiToshiyuki Ono (1 patent)Chisa NagaiTatsuya Tokunaga (1 patent)Chisa NagaiTakashi Sumiyoshi (1 patent)Chisa NagaiTohru Nojiri (1 patent)Chisa NagaiNaoyuki Kanda (1 patent)Chisa NagaiChiaki Hirai (1 patent)Chisa NagaiMasao Ishiguro (1 patent)Chisa NagaiKenji Nagamatsu (1 patent)Chisa NagaiKiyoshi Kumagai (1 patent)Chisa NagaiYo Takeuchi (1 patent)Chisa NagaiMasayoshi Yoshimoto (1 patent)Chisa NagaiKazuhiro Ikegaya (1 patent)Chisa NagaiShuhei Furuya (1 patent)Chisa NagaiKenji Ohya (1 patent)Chisa NagaiChisa Nagai (4 patents)Kaoru KatoKaoru Kato (8 patents)Toshiyuki OnoToshiyuki Ono (60 patents)Tatsuya TokunagaTatsuya Tokunaga (24 patents)Takashi SumiyoshiTakashi Sumiyoshi (21 patents)Tohru NojiriTohru Nojiri (18 patents)Naoyuki KandaNaoyuki Kanda (13 patents)Chiaki HiraiChiaki Hirai (10 patents)Masao IshiguroMasao Ishiguro (7 patents)Kenji NagamatsuKenji Nagamatsu (6 patents)Kiyoshi KumagaiKiyoshi Kumagai (5 patents)Yo TakeuchiYo Takeuchi (2 patents)Masayoshi YoshimotoMasayoshi Yoshimoto (1 patent)Kazuhiro IkegayaKazuhiro Ikegaya (1 patent)Shuhei FuruyaShuhei Furuya (1 patent)Kenji OhyaKenji Ohya (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Hitachi, Ltd. (4 from 42,508 patents)


4 patents:

1. 12086731 - Workshop assistance system and workshop assistance method

2. D847178 - Display screen with graphical user interface

3. D818474 - Display screen with graphical user interface

4. D817977 - Display screen with graphical user interface

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