Akira Watanuki

Follow

Person

Tsuchiura, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Materials for growing algae and artificial fishing banks
- Patent number 6,199,317
- Issue date Mar 13, 2001
- Tetra Co., Ltd
- Masamichi Saiki
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING