Growing community of inventors

Tokyo, Japan

Masatoshi Kayama

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 = 7

Masatoshi Kayama ↔ Tetsuya Nagata (1 patent)Masatoshi Kayama ↔ Norihiro Oura (1 patent)Masatoshi Kayama ↔ Makoto Endou (1 patent)Masatoshi Kayama ↔ Syunji Isida (1 patent)Masatoshi KayamaMasatoshi Kayama (1 patent)Tetsuya NagataTetsuya Nagata (108 patents)Norihiro OuraNorihiro Oura (8 patents)Makoto EndouMakoto Endou (2 patents)Syunji IsidaSyunji Isida (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Nec Corporation (1 from 35,689 patents)


1 patent:

1. D422572 - Magnetic tape cartridge storage

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12/18/2025
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