Growing community of inventors

Chiba, Japan

Naoyuki Kohriya

Average Co-Inventor Count = 7.00

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 = 21

Naoyuki Kohriya ↔ Michihiro Murata (1 patent)Naoyuki Kohriya ↔ Akira Kumada (1 patent)Naoyuki Kohriya ↔ Kenji Matsuo (1 patent)Naoyuki Kohriya ↔ Shigeo Yamazaki (1 patent)Naoyuki Kohriya ↔ Chitaka Ochiai (1 patent)Naoyuki Kohriya ↔ Masaaki Kimura (1 patent)Naoyuki KohriyaNaoyuki Kohriya (1 patent)Michihiro MurataMichihiro Murata (53 patents)Akira KumadaAkira Kumada (39 patents)Kenji MatsuoKenji Matsuo (10 patents)Shigeo YamazakiShigeo Yamazaki (3 patents)Chitaka OchiaiChitaka Ochiai (2 patents)Masaaki KimuraMasaaki Kimura (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Murata Mfg. Co., Ltd. (1 from 132 patents)

2. Kobayashi Pharmaceutical Co., Ltd. (1 from 120 patents)


1 patent:

1. 5226313 - Body fluid excretion measurement apparatus for medical application

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as of
12/8/2025
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