Growing community of inventors

Tokyo, Japan

Hiroshi Oyamada

Average Co-Inventor Count = 2.51

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 = 6

Hiroshi OyamadaToru Yamaguchi (2 patents)Hiroshi OyamadaSeungHee Lee (2 patents)Hiroshi OyamadaKoji Nagata (1 patent)Hiroshi OyamadaMari Saito (1 patent)Hiroshi OyamadaMasaaki Aramaki (1 patent)Hiroshi OyamadaKazuya Noda (1 patent)Hiroshi OyamadaYasukazu Shikano (1 patent)Hiroshi OyamadaTeruaki Sakuma (8 patents)Hiroshi OyamadaMasahito Kuramitsu (1 patent)Hiroshi OyamadaTetsuo Kurihara (1 patent)Hiroshi OyamadaNorio Sakata (1 patent)Hiroshi OyamadaYukiyoshi Sasaki (1 patent)Hiroshi OyamadaKazuko Yamagishi (1 patent)Hiroshi OyamadaYasuo Kawaji (1 patent)Hiroshi OyamadaHiroshi Oyamada (9 patents)Toru YamaguchiToru Yamaguchi (44 patents)SeungHee LeeSeungHee Lee (2 patents)Koji NagataKoji Nagata (120 patents)Mari SaitoMari Saito (84 patents)Masaaki AramakiMasaaki Aramaki (12 patents)Kazuya NodaKazuya Noda (11 patents)Yasukazu ShikanoYasukazu Shikano (9 patents)Teruaki SakumaTeruaki Sakuma (8 patents)Masahito KuramitsuMasahito Kuramitsu (5 patents)Tetsuo KuriharaTetsuo Kurihara (4 patents)Norio SakataNorio Sakata (4 patents)Yukiyoshi SasakiYukiyoshi Sasaki (4 patents)Kazuko YamagishiKazuko Yamagishi (2 patents)Yasuo KawajiYasuo Kawaji (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Asahi Kasei Kabushiki Kaisha (4 from 943 patents)

2. Asahi Kasei Chemicals Corporation (2 from 510 patents)

3. Rakuten Group, Inc. (2 from 298 patents)

4. Sony Group Corporation (1 from 3,449 patents)


9 patents:

1. 12422928 - Information processing apparatus, information processing method, and program

2. 11797160 - Reception system, reception method, and program for saving user input time and labor

3. 11392862 - Reception system, reception method, and program

4. 10767046 - Polyamide resin molded body

5. 10444413 - Black molded body and light reflective molded body and method for producing black molded body

6. 10253179 - Polyphenylene ether resin composition and molded article and method for producing polyphenylene ether resin composition

7. 8933167 - Polyamide and polyamide composition

8. 8017034 - Polyamide composition

9. 6407157 - Glass fiber reinforced polyamide resin composition

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as of
12/16/2025
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