Growing community of inventors

Wakayama, Japan

Tatuhiro Imanaka

Average Co-Inventor Count = 4.00

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 = 10

Tatuhiro Imanaka ↔ Kazuhiko Okabe (1 patent)Tatuhiro Imanaka ↔ Yukinaga Yokota (1 patent)Tatuhiro Imanaka ↔ Kazuhito Matsutani (1 patent)Tatuhiro ImanakaTatuhiro Imanaka (1 patent)Kazuhiko OkabeKazuhiko Okabe (12 patents)Yukinaga YokotaYukinaga Yokota (12 patents)Kazuhito MatsutaniKazuhito Matsutani (3 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Kao Corporation (1 from 3,602 patents)


1 patent:

1. 4757144 - Preparing tertiary amine from formaldehyde and primary and/or secondary

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12/28/2025
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