Growing community of inventors

Tokyo, Japan

Tetsuo Ishida

Average Co-Inventor Count = 2.25

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 = 31

Tetsuo IshidaNobuyuki Takahashi (1 patent)Tetsuo IshidaMasahiko Kobayashi (1 patent)Tetsuo IshidaJunro Sakai (1 patent)Tetsuo IshidaShoki Kogure (1 patent)Tetsuo IshidaYasufumi Kasuya (1 patent)Tetsuo IshidaTakashi Sakuma (1 patent)Tetsuo IshidaHirobumi Takemura (1 patent)Tetsuo IshidaSatoru Atsuchi (1 patent)Tetsuo IshidaShunichi Murakami (1 patent)Tetsuo IshidaJunichi Haraguchi (1 patent)Tetsuo IshidaTetsuo Ishimaru (1 patent)Tetsuo IshidaTetsuo Ishida (6 patents)Nobuyuki TakahashiNobuyuki Takahashi (107 patents)Masahiko KobayashiMasahiko Kobayashi (28 patents)Junro SakaiJunro Sakai (10 patents)Shoki KogureShoki Kogure (8 patents)Yasufumi KasuyaYasufumi Kasuya (2 patents)Takashi SakumaTakashi Sakuma (2 patents)Hirobumi TakemuraHirobumi Takemura (1 patent)Satoru AtsuchiSatoru Atsuchi (1 patent)Shunichi MurakamiShunichi Murakami (1 patent)Junichi HaraguchiJunichi Haraguchi (1 patent)Tetsuo IshimaruTetsuo Ishimaru (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Konami Digital Entertainment Co., Ltd. (3 from 528 patents)

2. Anelva Corporation (2 from 256 patents)

3. Other (1 from 832,680 patents)

4. Konami Corporation (1 from 193 patents)


6 patents:

1. 8771046 - Electric charging apparatus and game apparatus

2. 8491367 - Driving apparatus for traveling objects

3. 7976391 - Game system and replacement part

4. 6872140 - Racing game machine

5. 5340460 - Vacuum processing equipment

6. 4599069 - Substrate holder for molecular beam epitaxy apparatus

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as of
12/8/2025
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