Growing community of inventors

Higashiohsaka, Japan

Koga Kenichi

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 = 17

Koga Kenichi ↔ Hisashi Tokizaki (1 patent)Koga Kenichi ↔ Keigo Onizuka (1 patent)Koga Kenichi ↔ Shigeharu Sasaki (1 patent)Koga Kenichi ↔ Masaki Madenokoji (1 patent)Koga KenichiKoga Kenichi (1 patent)Hisashi TokizakiHisashi Tokizaki (12 patents)Keigo OnizukaKeigo Onizuka (10 patents)Shigeharu SasakiShigeharu Sasaki (7 patents)Masaki MadenokojiMasaki Madenokoji (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Sanyo Electric Co., Co., Ltd. (1 from 1 patent)


1 patent:

1. 5909061 - Solar generator for generating direct current power by sunlight and

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as of
12/20/2025
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