Inventor
Shigezo Kawakami
Inventor
Kobe, JP
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C10Bprimary
C10BDestructive distillation of carbonaceous materials for production of gas, coke, tar, or similar materials14%
F27BFurnaces, kilns, ovens or retorts in general14%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry7%
C01BNon-metallic elements7%
C01PIndexing scheme relating to structural and physical aspects of solid inorganic compounds7%
C09CTreatment of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties7%
C10GCracking hydrocarbon oils7%
F26BDrying solid materials or objects by removing liquid therefrom7%
F27DDetails or accessories of furnaces, kilns, ovens or retorts, in so far as they are of kinds occurring in more than one kind of furnace7%
G01FMeasuring volume, volume flow, mass flow or liquid level7%
PatentTitleYear
4,508,549'Pressure reduction apparatus for solid particle-containing high pressure liquids'19854,475,668'Metering feeder for liquid'19844,474,524'System for discharging thermal decomposition residue containing carbon residue and steel wire balls'19844,140,478'Process and apparatus for heating solid materials containing volatile matters'1979Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1979–1985Patents assigned to KOBE STEEL LTD (4)· patent assignee history
1979–1985Based in Kobe, JP· patent location history
1984Patents assigned to KIKAI SYSTEM SHINKO KOKAI (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| KOBE STEEL LTD | 4 | 1979–1985 |
| KIKAI SYSTEM SHINKO KOKAI | 1 | 1984 |
Locations
| Location | Patents | Span |
|---|---|---|
| Kobe, JP | 4 | 1979–1985 |