Memo: ① A company map surrounding artificial diamond substrates, ② A comparison of SiC, GaN, and artificial diamond technologies/markets, ③ Which will take off first, and ④ The winning strategy for Japanese companies—all in one go.
A proposal for effective use of abandoned villages and depopulated areas: Developing abandoned villages and depopulated areas to create huge artificial freshwater lakes and cultivating freshwater fishery products.
Modularization of emergency evacuation shelters in the event of a disaster. Self-sufficiency in energy and water is possible. The first construction company to start modularization will become the standard and gain huge vested interests.
