Kenji Kawashima

Follow

Person

Kiryu-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Oil pump with sloping extension portion between discharge
- Patent number 10,288,066
- Issue date May 14, 2019
- Yamada Manufacturing Co., Ltd.
- Manabu Watanabe
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

Information Patent Application
SCAVENGING PUMP
- Publication number 20220307393
- Publication date Sep 29, 2022
- Yamada Manufacturing Co., Ltd.
- Masahiko Fujii
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
OIL PUMP
- Publication number 20170184099
- Publication date Jun 29, 2017
- Yamada Manufacturing Co., Ltd.
- Manabu Watanabe
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...