Growing community of inventors

Osaka, Japan

Katsuya Tsujinaka

Average Co-Inventor Count = 5.00

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 = 0

Katsuya Tsujinaka ↔ Masaki Nagatsuka (1 patent)Katsuya Tsujinaka ↔ Kenji Onoda (12 patents)Katsuya Tsujinaka ↔ Takeshi Matsuzaki (2 patents)Katsuya Tsujinaka ↔ Yoshiyuki Yamanoue (1 patent)Katsuya Tsujinaka ↔ Ryuta Sakai (1 patent)Katsuya Tsujinaka ↔ Kana Kozawa (1 patent)Katsuya Tsujinaka ↔ Naokazu Yuge (0 patent)Katsuya Tsujinaka ↔ Takatsugu Shimana (0 patent)Katsuya TsujinakaKatsuya Tsujinaka (1 patent)Masaki NagatsukaMasaki Nagatsuka (17 patents)Kenji OnodaKenji Onoda (12 patents)Takeshi MatsuzakiTakeshi Matsuzaki (2 patents)Yoshiyuki YamanoueYoshiyuki Yamanoue (1 patent)Ryuta SakaiRyuta Sakai (1 patent)Kana KozawaKana Kozawa (1 patent)Naokazu YugeNaokazu Yuge (0 patent)Takatsugu ShimanaTakatsugu Shimana (0 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Thk Co., Ltd. (1 from 502 patents)

2. Mizuno Corporation (295 patents)


1 patent:

1. 12121082 - Humanoid robot

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12/20/2025
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