Growing community of inventors

Tokyo, Japan

Yasushi Ohyanagi

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 = 10

Yasushi Ohyanagi ↔ Nobuyoshi Suzuki (1 patent)Yasushi Ohyanagi ↔ Kazumine Ohara (1 patent)Yasushi Ohyanagi ↔ Hiroki Mizutani (1 patent)Yasushi Ohyanagi ↔ Isamu Sekiguchi (1 patent)Yasushi Ohyanagi ↔ Shouichi Yoshitani (1 patent)Yasushi OhyanagiYasushi Ohyanagi (1 patent)Nobuyoshi SuzukiNobuyoshi Suzuki (15 patents)Kazumine OharaKazumine Ohara (2 patents)Hiroki MizutaniHiroki Mizutani (1 patent)Isamu SekiguchiIsamu Sekiguchi (1 patent)Shouichi YoshitaniShouichi Yoshitani (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Nippon Oil Fats Co., Ltd. (1 from 297 patents)


1 patent:

1. 5314912 - Sliding property improving agent and process for making the same

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idiyas.com
as of
12/17/2025
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