Growing community of inventors

Shiojiri, Japan

Masaharu Iwamoto

Average Co-Inventor Count = 2.07

ph-index = 2

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 = 9

Masaharu IwamotoShuichi Koganehira (2 patents)Masaharu IwamotoNobuhisa Nomoto (2 patents)Masaharu IwamotoRyohei Ito (2 patents)Masaharu IwamotoKeiichi Okamura (2 patents)Masaharu IwamotoDaisuke Nagai (2 patents)Masaharu IwamotoToshihiro Kumagai (2 patents)Masaharu IwamotoTaku Ishizawa (1 patent)Masaharu IwamotoNaoki Ogasawara (1 patent)Masaharu IwamotoMasaharu Iwamoto (6 patents)Shuichi KoganehiraShuichi Koganehira (65 patents)Nobuhisa NomotoNobuhisa Nomoto (29 patents)Ryohei ItoRyohei Ito (9 patents)Keiichi OkamuraKeiichi Okamura (4 patents)Daisuke NagaiDaisuke Nagai (3 patents)Toshihiro KumagaiToshihiro Kumagai (2 patents)Taku IshizawaTaku Ishizawa (198 patents)Naoki OgasawaraNaoki Ogasawara (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Seiko Epson Corporation (6 from 33,490 patents)


6 patents:

1. 12388935 - Recording device

2. 12162271 - Recording apparatus

3. 11889041 - Printing system and printing apparatus

4. 11745524 - Recording apparatus

5. 8596735 - Printing system and program

6. 8485622 - Printing system and program

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as of
1/7/2026
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