Growing community of inventors

Kuki, Japan

Tatsumi Kosaka

Average Co-Inventor Count = 6.00

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 = 14

Tatsumi Kosaka ↔ Tamotsu Nagamatsu (1 patent)Tatsumi Kosaka ↔ Satoshi Kaneda (1 patent)Tatsumi Kosaka ↔ Shimon Nishida (1 patent)Tatsumi Kosaka ↔ Tetsuya Umehara (1 patent)Tatsumi Kosaka ↔ Konosuke Yagi (1 patent)Tatsumi Kosaka ↔ Satoshi Kaneda (1 patent)Tatsumi Kosaka ↔ Tetsuya Umehara (1 patent)Tatsumi KosakaTatsumi Kosaka (1 patent)Tamotsu NagamatsuTamotsu Nagamatsu (4 patents)Satoshi KanedaSatoshi Kaneda (1 patent)Shimon NishidaShimon Nishida (1 patent)Tetsuya UmeharaTetsuya Umehara (1 patent)Konosuke YagiKonosuke Yagi (1 patent)Satoshi KanedaSatoshi Kaneda (1 patent)Tetsuya UmeharaTetsuya Umehara (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Adeka Corporation (1 from 436 patents)

2. Rinrei Wax Co., Ltd. (1 from 1 patent)


1 patent:

1. 9102783 - Strippable coating composition for floors

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12/24/2025
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