Growing community of inventors

Komaki, Japan

Masaharu Okada

Average Co-Inventor Count = 3.00

ph-index = 2

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 = 17

Masaharu Okada ↔ Naoyuki Mekada (2 patents)Masaharu Okada ↔ Daikou Tei (2 patents)Masaharu Okada ↔ Kenichiro Shinohara (0 patent)Masaharu Okada ↔ Fumiaki Kambayashi (0 patent)Masaharu Okada ↔ Youji Yoshioka (0 patent)Masaharu Okada ↔ Fumiki Hosho (0 patent)Masaharu Okada ↔ Makoto Sato (0 patent)Masaharu OkadaMasaharu Okada (2 patents)Naoyuki MekadaNaoyuki Mekada (7 patents)Daikou TeiDaikou Tei (5 patents)Kenichiro ShinoharaKenichiro Shinohara (0 patent)Fumiaki KambayashiFumiaki Kambayashi (0 patent)Youji YoshiokaYouji Yoshioka (0 patent)Fumiki HoshoFumiki Hosho (0 patent)Makoto SatoMakoto Sato (0 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Santec Corporation (2 from 68 patents)

2. Kubota Corporation (2,681 patents)


2 patents:

1. 6442324 - Optical attenuator and optical attenuator module

2. 6292616 - Optical attenuator and optical attenuator module

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as of
12/20/2025
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