Growing community of inventors

Kanagawa-ken, Japan

Tomohisa Koyiyama

Average Co-Inventor Count = 8.00

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 = 5

Tomohisa Koyiyama ↔ Randy Minobe (1 patent)Tomohisa Koyiyama ↔ Noriyuki Iwai (1 patent)Tomohisa Koyiyama ↔ Munekazu Kamo (1 patent)Tomohisa Koyiyama ↔ Takahiro Yamada (1 patent)Tomohisa Koyiyama ↔ Masami Yamagishi (1 patent)Tomohisa Koyiyama ↔ Makoto Noumi (1 patent)Tomohisa Koyiyama ↔ Warren Kimberly Jenney (1 patent)Tomohisa KoyiyamaTomohisa Koyiyama (1 patent)Randy MinobeRandy Minobe (2 patents)Noriyuki IwaiNoriyuki Iwai (1 patent)Munekazu KamoMunekazu Kamo (1 patent)Takahiro YamadaTakahiro Yamada (1 patent)Masami YamagishiMasami Yamagishi (1 patent)Makoto NoumiMakoto Noumi (1 patent)Warren Kimberly JenneyWarren Kimberly Jenney (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Hitachi Computer Products (america), Inc. (1 from 7 patents)


1 patent:

1. 5815143 - Video picture display device and method for controlling video picture

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
12/21/2025
Loading…