Growing community of inventors

Kyoto, Japan

Keiji Iwata

Average Co-Inventor Count = 4.54

ph-index = 1

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 = 2

Keiji IwataSei Negoro (4 patents)Keiji IwataYasuhiko Nagai (3 patents)Keiji IwataRyo Muramoto (2 patents)Keiji IwataShigeru Yamamoto (2 patents)Keiji IwataKenji Edamitsu (2 patents)Keiji IwataTsutomu Osuka (2 patents)Keiji IwataDaiki Fujii (2 patents)Keiji IwataYuya Kawai (2 patents)Keiji IwataKenichi Ito (2 patents)Keiji IwataHiroki Tsujikawa (1 patent)Keiji IwataTetsuya Emoto (1 patent)Keiji IwataShotaro Tsuda (1 patent)Keiji IwataSeiji Ano (1 patent)Keiji IwataYuji Sugahara (1 patent)Keiji IwataTomohiro Uemura (1 patent)Keiji IwataKeiji Iwata (7 patents)Sei NegoroSei Negoro (19 patents)Yasuhiko NagaiYasuhiko Nagai (5 patents)Ryo MuramotoRyo Muramoto (21 patents)Shigeru YamamotoShigeru Yamamoto (13 patents)Kenji EdamitsuKenji Edamitsu (8 patents)Tsutomu OsukaTsutomu Osuka (4 patents)Daiki FujiiDaiki Fujii (3 patents)Yuya KawaiYuya Kawai (3 patents)Kenichi ItoKenichi Ito (2 patents)Hiroki TsujikawaHiroki Tsujikawa (12 patents)Tetsuya EmotoTetsuya Emoto (11 patents)Shotaro TsudaShotaro Tsuda (4 patents)Seiji AnoSeiji Ano (4 patents)Yuji SugaharaYuji Sugahara (2 patents)Tomohiro UemuraTomohiro Uemura (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Screen Holdings Co., Ltd. (7 from 1,121 patents)


7 patents:

1. 12255061 - Substrate processing method

2. 12211687 - Substrate treatment apparatus and substrate treatment method

3. 10464107 - Substrate processing method and substrate processing apparatus

4. 10290511 - Substrate treatment apparatus and substrate treatment method

5. 9555452 - Substrate treatment method and substrate treatment apparatus

6. 9403187 - Substrate processing method and substrate processing apparatus

7. 9340761 - Substrate processing method and substrate processing apparatus

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