Naoji Toki

Follow

Person

Nagasaki, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Wave-absorbing type large floating structure
- Patent number 6,089,175
- Issue date Jul 18, 2000
- Mitsubishi Heavy Industries, Ltd.
- Naoji Toki
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Floating-type anti-oil anti-impact and anti-wave barrier
- Patent number 4,174,185
- Issue date Nov 13, 1979
- Mitsubishi Jukogyo Kabushiki Kaisha
- Naoji Toki
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Floating-type anti-oil anti-impact anti-wave barrier
- Patent number 4,174,186
- Issue date Nov 13, 1979
- Mitsubishi Jukogyo Kabushiki Kaisha
- Hironao Kasai
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING