Growing community of inventors

Tokyo-to, Japan

Tatsuro Ishitobi

Average Co-Inventor Count = 10.00

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

Tatsuro Ishitobi ↔ Yukio Sugita (1 patent)Tatsuro Ishitobi ↔ Naoki Shiraishi (1 patent)Tatsuro Ishitobi ↔ Fumie Yamazaki (1 patent)Tatsuro Ishitobi ↔ Satoshi Shioda (1 patent)Tatsuro Ishitobi ↔ Mitsuyoshi Tamura (1 patent)Tatsuro Ishitobi ↔ Masaki Inumaru (1 patent)Tatsuro Ishitobi ↔ Takao Otomaru (1 patent)Tatsuro Ishitobi ↔ Eiichi Miyata (1 patent)Tatsuro Ishitobi ↔ Rumiko Matsuo (1 patent)Tatsuro IshitobiTatsuro Ishitobi (1 patent)Yukio SugitaYukio Sugita (34 patents)Naoki ShiraishiNaoki Shiraishi (16 patents)Fumie YamazakiFumie Yamazaki (15 patents)Satoshi ShiodaSatoshi Shioda (13 patents)Mitsuyoshi TamuraMitsuyoshi Tamura (12 patents)Masaki InumaruMasaki Inumaru (4 patents)Takao OtomaruTakao Otomaru (3 patents)Eiichi MiyataEiichi Miyata (2 patents)Rumiko MatsuoRumiko Matsuo (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Dnp Fine Chemicals Co., Ltd. (1 from 19 patents)


1 patent:

1. 8841356 - Ink composition

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
1/6/2026
Loading…