Growing community of inventors

Hyogo, Japan

Ryoji Hirose

Average Co-Inventor Count = 5.00

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 = 64

Ryoji HiroseTetsuro Fujita (3 patents)Ryoji HiroseTadashi Mishina (2 patents)Ryoji HiroseGuido Jordine (2 patents)Ryoji HiroseStephan Abel (2 patents)Ryoji HiroseShigeo Sasaki (1 patent)Ryoji HiroseMasahiko Yoneta (1 patent)Ryoji HiroseSusumu Hirase (1 patent)Ryoji HiroseRyoji Hirose (3 patents)Tetsuro FujitaTetsuro Fujita (13 patents)Tadashi MishinaTadashi Mishina (13 patents)Guido JordineGuido Jordine (11 patents)Stephan AbelStephan Abel (10 patents)Shigeo SasakiShigeo Sasaki (19 patents)Masahiko YonetaMasahiko Yoneta (4 patents)Susumu HiraseSusumu Hirase (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Other (2 from 832,912 patents)

2. Novartis Ag (1 from 3,923 patents)


3 patents:

1. 7026522 - Production of 2-amino-2-[2- (4-alkylphenyl) ethyl] propane-1, 3-diols

2. 6605744 - Production of 2-amin-2-[2-(2-(40-C2-20-alkyl-phenyl)ethyl]propane-1,3-diols

3. 6284915 - Process for preparing 2-amino malonic acid derivatives and 2-amino-1,3-propanediol derivatives, and intermediates for preparing the same

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1/8/2026
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