Growing community of inventors

Osaka, Japan

Hakaru Akaishi

Average Co-Inventor Count = 4.00

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 = 11

Hakaru Akaishi ↔ Kei Mori (2 patents)Hakaru Akaishi ↔ Kenji Kakihara (2 patents)Hakaru Akaishi ↔ Yoshiro Kitayama (2 patents)Hakaru AkaishiHakaru Akaishi (2 patents)Kei MoriKei Mori (166 patents)Kenji KakiharaKenji Kakihara (3 patents)Yoshiro KitayamaYoshiro Kitayama (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Other (1 from 832,761 patents)

2. Kei Mori (1 from 2 patents)


2 patents:

1. 4928666 - Container for accommodating a solar ray-collecting device

2. 4915093 - Container for accommodating a solar ray-collecting device

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as of
12/16/2025
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