Growing community of inventors

Mishima, Japan

Osamu Uejima

Average Co-Inventor Count = 3.43

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

Osamu Uejima ↔ Kenzo Ito (1 patent)Osamu Uejima ↔ Hajime Matsuda (1 patent)Osamu Uejima ↔ Koichi Ogawa (1 patent)Osamu Uejima ↔ Taichi Usui (1 patent)Osamu Uejima ↔ Akio Taki (1 patent)Osamu Uejima ↔ Kenzo Ito (1 patent)Osamu Uejima ↔ Hajime Matsuda (1 patent)Osamu Uejima ↔ Akio Taki (1 patent)Osamu UejimaOsamu Uejima (2 patents)Kenzo ItoKenzo Ito (16 patents)Hajime MatsudaHajime Matsuda (14 patents)Koichi OgawaKoichi Ogawa (4 patents)Taichi UsuiTaichi Usui (3 patents)Akio TakiAkio Taki (1 patent)Kenzo ItoKenzo Ito (1 patent)Hajime MatsudaHajime Matsuda (1 patent)Akio TakiAkio Taki (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Shiseido Company, Limited (1 from 1,009 patents)

2. Nihon Shokuhin Kako Co., Ltd. (1 from 31 patents)

3. Yaizu Suisan Kagaku Kogyou Co., Ltd. (1 from 1 patent)

4. Akio Taki (0 patent)

5. Osamu Uejima (0 patent)

6. Kenzo Ito (0 patent)

7. Hajime Matsuda (0 patent)


2 patents:

1. 5447920 - Cosmetic composition containing inclusion product with hydroxyalkylated

2. 5378831 - Galactosyl maltooligosaccharide derivatives

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idiyas.com
as of
1/22/2026
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