Inventor
Motohiko Ii
Inventor
Uji, JP
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C10Mprimary
C10MLubricating compositions36%
C10NIndexing scheme associated with subclass c10m relating to lubricating compositions36%
C02FTreatment of water, waste water, sewage, or sludge7%
C04BLime, magnesia7%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds7%
C23FNon-mechanical removal of metallic material from surface7%
PatentTitleYear
4,547,223'Cement-shrinkage-reducing agent and cement composition'19854,298,487'Hydraulic fluid compositions comprising borate esters of oxyalkylated heterocyclic or alicyclic amines'19814,233,170'Water-glycol hydraulic fluid containing polyoxyalkylene ethers'19804,209,398'Water treating process'19803,992,312'Non-inflammable hydraulic fluid'19763,972,822'Water-insensitive and stable hydraulic fluid compositions'19763,950,258'Aqueous lubricants'1976Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1976–1981Patents assigned to SANYO CHEMICAL IND LTD (6)· patent assignee history
1976–1985Based in Uji, JP· patent location history
1976–1980Based in Kyoto, JP· patent location history
1980Patents assigned to KURITA WATER IND LTD (1)· patent assignee history
1985Patents assigned to NIHON CEMENT (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SANYO CHEMICAL IND LTD | 6 | 1976–1981 |
| KURITA WATER IND LTD | 1 | 1980 |
| NIHON CEMENT | 1 | 1985 |
Locations
| Location | Patents | Span |
|---|---|---|
| Uji, JP | 4 | 1976–1985 |
| Kyoto, JP | 3 | 1976–1980 |