Hiroshi Shintani

Follow

Person

Higashiosaka, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Microcapsule containing core material and method for producing the...
- Patent number 6,337,089
- Issue date Jan 8, 2002
- Seiwa Kasei Company, Limited
- Masato Yoshioka
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Silane copolymer and a method for producing the same
- Patent number 6,228,968
- Issue date May 8, 2001
- Seiwa Kasei Company, Ltd.
- Masato Yoshioka
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Base material for cosmetics and uses of the same
- Patent number 5,753,214
- Issue date May 19, 1998
- Seiwa Kasei Co., Ltd.
- Masato Yoshioka
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE