Koji Imai

Follow

Person

Ichikai-machi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Absorbent article with fusion bonded side seams
- Patent number 10,709,617
- Issue date Jul 14, 2020
- Kao Corporation
- Shinji Hamamoto
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Pants-type wearing article and production method for same
- Patent number 9,808,379
- Issue date Nov 7, 2017
- Kao Corporation
- Shinji Hamamoto
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method for manufacturing fused sheets
- Patent number 9,642,751
- Issue date May 9, 2017
- Kao Corporation
- Koji Imai
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
PANTS-TYPE WEARING ARTICLE AND PRODUCTION METHOD FOR SAME
- Publication number 20160250082
- Publication date Sep 1, 2016
- KAO CORPORATION
- Shinji HAMAMOTO
- A41 - WEARING APPAREL
Information Patent Application
PANTS-TYPE WEARING ARTICLE, AND METHOD FOR PRODUCING SAME
- Publication number 20160120709
- Publication date May 5, 2016
- KAO CORPORATION
- Shinji HAMAMOTO
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
METHOD FOR MANUFACTURING FUSED SHEETS
- Publication number 20150064387
- Publication date Mar 5, 2015
- KAO CORPORATION
- Koji Imai
- B32 - LAYERED PRODUCTS