Growing community of inventors

Ichihara, Japan

Tomohiro Oba

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

Tomohiro Oba ↔ Yukiko Hamada (1 patent)Tomohiro Oba ↔ Kazunori Matsumoto (1 patent)Tomohiro Oba ↔ Koki Echigoya (1 patent)Tomohiro Oba ↔ Yasukazu Suga (1 patent)Tomohiro Oba ↔ Kazunori Matsumoto (1 patent)Tomohiro Oba ↔ Kazunori Matsumoto (0 patent)Tomohiro ObaTomohiro Oba (1 patent)Yukiko HamadaYukiko Hamada (5 patents)Kazunori MatsumotoKazunori Matsumoto (5 patents)Koki EchigoyaKoki Echigoya (4 patents)Yasukazu SugaYasukazu Suga (3 patents)Kazunori MatsumotoKazunori Matsumoto (1 patent)Kazunori MatsumotoKazunori Matsumoto (0 patent)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Toray Fine Chemicals Co., Ltd. (1 from 30 patents)


1 patent:

1. 8912306 - Halogen-terminated sulfer-containing polymer

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1/16/2026
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