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PatentBrief

Inventor

Tsunetaka Nakajima

Patents indexed

1

Year range

1991

Associated with

Years active

1991

Total patents

1

Most recent

1991

Frequent collaborator

Nobuo Kondo

Domains

pharmaceuticalbiotech

Activity by decade

1990s
1

Patents

1

Career timeline

1 patents, in 1991

Dot size = forward citations

19911992

Hover or tap any dot to see the patent. Larger dots indicate more forward citations — a proxy for downstream influence.

US 5002952·1991·Green Cross Corp Japan

How to Make Hard-to-Absorb Medicines Easier for the Body to Use

A method for mixing specific chemical compounds with surfactants to help the body absorb them more effectively.

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