Naoyuki Kumagai

Follow

Person

Aichi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for producing integral skin polyurethane foam
- Patent number 5,449,698
- Issue date Sep 12, 1995
- Toyoda Gosei Co., Ltd.
- Akira Mabuchi
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Steering wheel with pad
- Patent number 5,267,486
- Issue date Dec 7, 1993
- Toyoda Gosei Co., Ltd.
- Minoru Niwa
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
STEERING WHEEL
- Publication number 20160090116
- Publication date Mar 31, 2016
- Toyoda Gosei Co., Ltd.
- Masako JOH
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS