Tomohiko Oka

Follow

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Slip-out preventive unit of supply exhaust pipe
- Patent number 6,341,804
- Issue date Jan 29, 2002
- Tosetz Co., Ltd.
- Shuji Ito
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Failure diagnosing apparatus for combustion systems
- Patent number 5,938,424
- Issue date Aug 17, 1999
- Sanyo Electric Co., Ltd.
- Yasuharu Kurogi
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES