Toshio Haruta

Follow

Person

Nagaokakyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Method of producing water treatment medium and medium produced thereby
- Patent number 4,576,716
- Issue date Mar 18, 1986
- Unitika, Ltd.
- Hiroaki Ida
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Filtration apparatus
- Patent number 4,515,691
- Issue date May 7, 1985
- Unitika, Ltd.
- Hiroaki Ida
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL