Growing community of inventors

Mobara, Japan

Misao Kokabu

Average Co-Inventor Count = 4.00

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 = 1

Misao Kokabu ↔ Hitoshi Nakamura (1 patent)Misao Kokabu ↔ Takashi Fujimura (1 patent)Misao Kokabu ↔ Nobuyasu Hayashi (1 patent)Misao KokabuMisao Kokabu (1 patent)Hitoshi NakamuraHitoshi Nakamura (58 patents)Takashi FujimuraTakashi Fujimura (12 patents)Nobuyasu HayashiNobuyasu Hayashi (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Hitachi, Ltd. (1 from 42,485 patents)

2. Hitachi Device Engineering Co., Ltd. (1 from 217 patents)


1 patent:

1. 4841315 - Exposure apparatus

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12/4/2025
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