Growing community of inventors

Saitama, Japan

Kohichi Hatanaka

Average Co-Inventor Count = 5.71

ph-index = 4

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 = 41

Kohichi HatanakaYoshito Shibauchi (5 patents)Kohichi HatanakaKatsuyuki Mogi (5 patents)Kohichi HatanakaTatsuo Tanaka (5 patents)Kohichi HatanakaTadashi Hanada (5 patents)Kohichi HatanakaMamoru Fujita (3 patents)Kohichi HatanakaHironobu Terajima (1 patent)Kohichi HatanakaKohichi Hatanaka (5 patents)Yoshito ShibauchiYoshito Shibauchi (9 patents)Katsuyuki MogiKatsuyuki Mogi (5 patents)Tatsuo TanakaTatsuo Tanaka (5 patents)Tadashi HanadaTadashi Hanada (5 patents)Mamoru FujitaMamoru Fujita (26 patents)Hironobu TerajimaHironobu Terajima (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Yoshino Kogyosho Co., Ltd. (5 from 665 patents)

2. Snow Brand Milk Products Co., Ltd. (4 from 200 patents)

3. Snow Brand Milk Products, Ltd. (1 from 3 patents)


5 patents:

1. 5157895 - Positioning and press-sealing means

2. 5123227 - Positioning and press-sealing means

3. 5076039 - Methods and means for lid sterilization and temporal sealing

4. 4981649 - Means for lid sterilization and temporal sealing

5. 4979347 - Fill- and pack in a non-germ atmosphere machine

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
12/19/2025
Loading…