Inventor

Shozaburo Konishi

Inventor

Yokohama, JP

Overview

19→

Patents

1997–2015

Patent span

Chemistry

Primary field (CPC C)

Patents· 19 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

C10Mprimary

C10MLubricating compositions39%

C10NIndexing scheme associated with subclass c10m relating to lubricating compositions39%

F16CShafts8%

Y10TTechnical subjects covered by former us classification6%

F01LCyclically operating valves for machines or engines2%

F04CRotary-piston, or oscillating-piston, positive-displacement machines for liquids2%

F16HGearing2%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests2%

PatentTitleYear

9,163,195'Lubricant composition'2015 9,012,380'Lubricant base oil, lubricant composition for internal combustion engine and lubricant composition for driving force transmitting device'2015 8,299,006'Compressor oil composition'2012 8,247,360'Heat treating oil composition'2012 8,236,740'Lubricating oil composition'2012 8,232,233'Lubricating oil composition for machine tools'2012 8,227,387'Metalworking oil composition'2012 8,227,388'Hydraulic oil composition'2012 8,206,035'Low-friction sliding mechanism, low-friction agent composition and method of friction reduction'2012 8,193,129'Refrigerator oil, compressor oil composition, hydraulic fluid composition, metalworking fluid composition, heat treatment oil composition, lubricant composition for machine tool and lubricant composition'2012 8,152,377'Low-friction sliding mechanism'2012 8,105,990'Lube base oil, lubricating oil composition for internal combustion engine, and lubricating oil composition for drive transmission device'2012 7,968,502'System having DLC contact surfaces, method of lubricating the system, and lubricant for the system'2011 7,951,756'System having DLC contact surfaces, method of lubricating the system, and lubricant for the system'2011 7,322,749'Low-friction sliding mechanism'2008 6,969,198'Low-friction sliding mechanism'2005 6,806,242'Low-friction sliding mechanism'2004 5,728,655'Refrigerating machine oil composition for use with HCFC and HFC refrigerants'1998 5,653,909'Refrigerating machine oil composition for use with HFC refrigerant'1997

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1997–1998Based in Kanagawa, JP· patent location history

2004–2015Patents assigned to NIPPON OIL CORP (16)· patent assignee history

2004–2015Based in Yokohama, JP· patent location history

2012–2015Patents assigned to KONISHI SHOZABURO (11)· patent assignee history

2012Patents assigned to TAGAWA KAZUO (8)· patent assignee history

2012Patents assigned to AKIYAMA EIJI (7)· patent assignee history

2012Patents assigned to HATA MASAHIRO (7)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
NIPPON OIL CORP	16	2004–2015
KONISHI SHOZABUROself	11	2012–2015
TAGAWA KAZUO	8	2012
AKIYAMA EIJI	7	2012
HATA MASAHIRO	7	2012

Locations

Location	Patents	Span
Yokohama, JP	17	2004–2015
Kanagawa, JP	2	1997–1998