P

Inventor

KOBAYASHI HIDETSUGU

JP4 patents
⚠️ This page may combine multiple inventors who share the name “KOBAYASHI HIDETSUGU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HITACHI SHIPBUILDING ENG CO

3 patents
US5635142AJun 3, 1997

NOx adsorption and removal apparatus

HITACHI SHIPBUILDING ENG CO47 citations87
US5439868AAug 8, 1995

Absorbents for removing low-concentration nitrogen oxides

HITACHI SHIPBUILDING ENG CO9 citations72
US5612276AMar 18, 1997

Adsorbents for removing low-concentration nitrogen oxides

HITACHI SHIPBUILDING ENG CO2 citations61

NIPPON TELEGRAPH & TELEPHONE

1 patent
US5251248AOct 5, 1993

Telephone network having personal numbers for position-independent

NIPPON TELEGRAPH & TELEPHONE146 citations96