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Hamamatsu, Japan

Tsutomu Kubota

Average Co-Inventor Count = 4.00

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 = 0

Tsutomu Kubota ↔ Tatsuya Toyama (1 patent)Tsutomu Kubota ↔ Hiroyuki Wakaki (1 patent)Tsutomu Kubota ↔ Masayuki Sakurai (1 patent)Tsutomu KubotaTsutomu Kubota (1 patent)Tatsuya ToyamaTatsuya Toyama (15 patents)Hiroyuki WakakiHiroyuki Wakaki (4 patents)Masayuki SakuraiMasayuki Sakurai (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Mitsui Chemicals Tohcello, Inc. (1 from 58 patents)


1 patent:

1. 12172816 - Packaging body

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12/6/2025
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