Shizuo Aishima

Follow

Person

Yokohama, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus of treating incinerator exhaust gas
- Patent number 6,042,636
- Issue date Mar 28, 2000
- Ohkawara Kakohki Co., Ltd.
- Shizuo Aishima
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Spray nozzle unit
- Patent number 5,499,768
- Issue date Mar 19, 1996
- Ohkawara Kakohki Co., Ltd.
- Toshiyuki Tanaka
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
Spray-drying granulation apparatus
- Patent number 5,294,298
- Issue date Mar 15, 1994
- Ohkawara Kakohki Co., Ltd.
- Munetoshi Maesaka
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Two-fluid pressure nozzle of upward injection type, spray dryer usi...
- Patent number 5,272,820
- Issue date Dec 28, 1993
- Ohkawara Kakohki, Co., Ltd.
- Takashi Ito
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Microcapsules and process for producing them
- Patent number 4,943,449
- Issue date Jul 24, 1990
- Ohkawara Kakohki Co., Ltd.
- Shizuo Aishima
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE