Nippon Oil and Fats Company, Limited and Kajima Corporation

Follow

Organization

both of, JP

Organizations

Please log in for detailed analytics

Patents Grantslast 30 patents

Information Patent Grant
Laser beam-detonatable blasting cap
- Patent number 4,898,095
- Issue date Feb 6, 1990
- Nippon Oil and Fats Company, Limited and Kajima Corporation
- Yoji Tasaki
- C06 - EXPLOSIVES MATCHES

Patents Applicationslast 30 patents

Trademarklast 30 trademarks