Growing community of inventors

Tokyo, Japan

Tatsuya Ishida

Average Co-Inventor Count = 2.62

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 = 13

Tatsuya IshidaSatoshi Yanagisawa (2 patents)Tatsuya IshidaYosuke Maeda (2 patents)Tatsuya IshidaToshiyuki Takahashi (1 patent)Tatsuya IshidaToru Yano (1 patent)Tatsuya IshidaMasahiro Shinkai (1 patent)Tatsuya IshidaMasaki Nakamura (1 patent)Tatsuya IshidaKoichi Shigeno (1 patent)Tatsuya IshidaYohei Aoyama (1 patent)Tatsuya IshidaAtsushi Monden (1 patent)Tatsuya IshidaYuji Fujishiro (1 patent)Tatsuya IshidaIppei Kondo (1 patent)Tatsuya IshidaKensaku Akimoto (1 patent)Tatsuya IshidaJunji Tanabe (1 patent)Tatsuya IshidaKei Masuda (1 patent)Tatsuya IshidaTatsuya Ishida (7 patents)Satoshi YanagisawaSatoshi Yanagisawa (25 patents)Yosuke MaedaYosuke Maeda (8 patents)Toshiyuki TakahashiToshiyuki Takahashi (44 patents)Toru YanoToru Yano (38 patents)Masahiro ShinkaiMasahiro Shinkai (37 patents)Masaki NakamuraMasaki Nakamura (33 patents)Koichi ShigenoKoichi Shigeno (27 patents)Yohei AoyamaYohei Aoyama (23 patents)Atsushi MondenAtsushi Monden (15 patents)Yuji FujishiroYuji Fujishiro (10 patents)Ippei KondoIppei Kondo (10 patents)Kensaku AkimotoKensaku Akimoto (8 patents)Junji TanabeJunji Tanabe (7 patents)Kei MasudaKei Masuda (4 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Adeka Corporation (6 from 436 patents)

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


7 patents:

1. 9616332 - Game control device, system, and method of causing a user character to perform a desired motion among a plurality of kinds of motion

2. 9040722 - Photoelectric conversion device and photoelectric conversion device dye, and compound

3. 8759540 - Color tone correcting agent, squarylium compound and optical filter

4. 8507689 - Organic salt compound, and optical recording material and optical recording medium using the organic salt compound

5. 8501843 - Optical filter

6. 8337728 - Method for producing an optical filter

7. 8206619 - Color correction material, film-forming composition, and optical filter

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as of
12/4/2025
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