Growing community of inventors

Nagaokakyo, Japan

Nobuhara Kakeya

Average Co-Inventor Count = 6.00

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 = 16

Nobuhara Kakeya ↔ Masaru Kitagawa (1 patent)Nobuhara Kakeya ↔ Kazuhiko Kitao (1 patent)Nobuhara Kakeya ↔ Susumu Nishizawa (1 patent)Nobuhara Kakeya ↔ Satoshi Tamaki (1 patent)Nobuhara Kakeya ↔ Hirokazu Tsuda (1 patent)Nobuhara KakeyaNobuhara Kakeya (1 patent)Masaru KitagawaMasaru Kitagawa (7 patents)Kazuhiko KitaoKazuhiko Kitao (7 patents)Susumu NishizawaSusumu Nishizawa (4 patents)Satoshi TamakiSatoshi Tamaki (2 patents)Hirokazu TsudaHirokazu Tsuda (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Kyoto Pharmaceutical Industries, Ltd. (1 from 26 patents)


1 patent:

1. 4847286 - Cromoglycic acid derivatives, method of production thereof and

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1/3/2026
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