Growing community of inventors

Konohana-ku, Japan

Shigeki Ohtsubo

Average Co-Inventor Count = 5.00

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 = 9

Shigeki Ohtsubo ↔ Hiroshi Kodama (1 patent)Shigeki Ohtsubo ↔ Koji Baba (1 patent)Shigeki Ohtsubo ↔ Takehiro Shimada (1 patent)Shigeki Ohtsubo ↔ Minoru Fukada (1 patent)Shigeki OhtsuboShigeki Ohtsubo (1 patent)Hiroshi KodamaHiroshi Kodama (3 patents)Koji BabaKoji Baba (3 patents)Takehiro ShimadaTakehiro Shimada (2 patents)Minoru FukadaMinoru Fukada (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Nihon Nohyaku Co., Ltd. (1 from 181 patents)


1 patent:

1. 6180088 - Foamable aerosol agricultural-chemical composition and method of controlling diseases and insect pests

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1/4/2026
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