Growing community of inventors

Tokyo, Japan

Takayoshi Ota

Average Co-Inventor Count = 9.00

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 = 3

Takayoshi Ota ↔ Hideo Watanabe (1 patent)Takayoshi Ota ↔ Tomohiro Bessho (1 patent)Takayoshi Ota ↔ Yasuo Kajioka (1 patent)Takayoshi Ota ↔ Minoru Imai (1 patent)Takayoshi Ota ↔ Gaku Matsumoto (1 patent)Takayoshi Ota ↔ Katuhiko Kimura (1 patent)Takayoshi Ota ↔ Tomoo Suzuki (1 patent)Takayoshi Ota ↔ Tamiki Koyama (1 patent)Takayoshi OtaTakayoshi Ota (1 patent)Hideo WatanabeHideo Watanabe (38 patents)Tomohiro BesshoTomohiro Bessho (10 patents)Yasuo KajiokaYasuo Kajioka (7 patents)Minoru ImaiMinoru Imai (3 patents)Gaku MatsumotoGaku Matsumoto (2 patents)Katuhiko KimuraKatuhiko Kimura (1 patent)Tomoo SuzukiTomoo Suzuki (1 patent)Tamiki KoyamaTamiki Koyama (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Shimizu Construction Co., Ltd. (1 from 116 patents)

2. Nippon Kokan K.k. (1 from 3 patents)


1 patent:

1. 4759663 - Method of placing concrete into a steel encasement

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12/6/2025
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