Growing community of inventors

Hyogo-ken, Japan

Teruo Hama

Average Co-Inventor Count = 3.00

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 = 6

Teruo Hama ↔ Martin Brock (1 patent)Teruo Hama ↔ Mitsuaki Ikebe (1 patent)Teruo HamaTeruo Hama (1 patent)Martin BrockMartin Brock (1 patent)Mitsuaki IkebeMitsuaki Ikebe (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Sumitomo Bayer Urethane Co., Ltd. (1 from 8 patents)


1 patent:

1. 5786400 - Process for the production of a rigid polyurethane foam and a

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12/9/2025
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