Growing community of inventors

Tokyo, Japan

Takumi Saito

Average Co-Inventor Count = 5.06

ph-index = 2

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 = 6

Takumi SaitoTakeshi Itoi (3 patents)Takumi SaitoHidesato Hagiwara (2 patents)Takumi SaitoHideyo Tanaka (2 patents)Takumi SaitoKoichi Minato (1 patent)Takumi SaitoHiromitsu Ito (1 patent)Takumi SaitoMizuhiro Tani (1 patent)Takumi SaitoIchiro Toyoda (1 patent)Takumi SaitoKenro Sunahara (1 patent)Takumi SaitoMayumi Ogura (1 patent)Takumi SaitoTakumi Saito (3 patents)Takeshi ItoiTakeshi Itoi (15 patents)Hidesato HagiwaraHidesato Hagiwara (14 patents)Hideyo TanakaHideyo Tanaka (5 patents)Koichi MinatoKoichi Minato (17 patents)Hiromitsu ItoHiromitsu Ito (14 patents)Mizuhiro TaniMizuhiro Tani (6 patents)Ichiro ToyodaIchiro Toyoda (5 patents)Kenro SunaharaKenro Sunahara (3 patents)Mayumi OguraMayumi Ogura (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Toppan Printing Co., Ltd. (3 from 1,268 patents)

2. Toyo Ink Mfg. Co., Ltd. (3 from 105 patents)


3 patents:

1. 7420632 - Color filter and liquid crystal display device provided with the same

2. 7361709 - Colored composition, method of manufacturing color filter, and method of manufacturing black matrix substrate

3. 7300608 - Blue colored composition for color filter and color filter

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