Inventor
Atsuhiko Hiai
Inventor
Takaishi, JP
Overview
Patents· 9 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C01Bprimary
C01BNon-metallic elements14%
C01PIndexing scheme relating to structural and physical aspects of solid inorganic compounds14%
C07CAcyclic or carbocyclic compounds14%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests14%
C04BLime, magnesia10%
Y10TTechnical subjects covered by former us classification10%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry5%
C02FTreatment of water, waste water, sewage, or sludge5%
C03BManufacture, shaping, or supplementary processes5%
C07DHeterocyclic compounds5%
PatentTitleYear
5,258,550'Process for preparing glycine'19935,254,729'Method for purifying glycine'19935,202,479'Process for preparing glycine'19935,110,575'Process for producing sinterable crystalline aluminum nitride powder'19925,019,423'Equipment and method for supply of organic metal compound'19914,983,462'Method for preparing aluminum nitride and its sinter'19914,869,925'Method for preparing aluminum nitride and its sinter'19894,094,780'Process for the liquid phase oxidation of organic substance-containing effluents'19783,979,392'Method of separating liquid drops from a gas stream'1976Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1976–1993Patents assigned to MITSUI TOATSU CHEMICALS (9)· patent assignee history
1976–1993Based in Takaishi, JP· patent location history
1993Based in Osaka, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MITSUI TOATSU CHEMICALS | 9 | 1976–1993 |
Locations
| Location | Patents | Span |
|---|---|---|
| Takaishi, JP | 7 | 1976–1993 |
| Osaka, JP | 2 | 1993 |