Inventor
Shinji Kiyono
Inventor
Kanagawa, JP
Overview
Patents· 20 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C07Fprimary
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium26%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds18%
C07CAcyclic or carbocyclic compounds15%
C07DHeterocyclic compounds12%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry9%
C07BGeneral methods of organic chemistry9%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds6%
C09DCoating compositions, e.g. paints, varnishes or lacquers3%
Y02PClimate change mitigation technologies in the production or processing of goods3%
PatentTitleYear
8,865,938'Method for producing bis(aminomethyl)cyclohexanes'20148,865,939'Method for producing trans-1,4-bis(aminomethyl) cyclohexane'20146,936,684'Poly (alkylene oxide) prepared in the presence of a phosphazenium salt or compound'20056,762,259'Process for the production of living (co)polymers and use of the (co)polymers'20046,664,365'Process for producing poly(alkylene oxide) in the presence of a phosphazenium salt or compound'20036,528,599'Method for preparing living polymer in the presence of phosphazenium salt'20036,469,224'Process for preparation of substituted aromatic compound'20026,444,847'Process for preparing phosphine oxides and process for purifying the same'20026,303,815'Process for preparing phosphine oxides and process for purifying the same'20016,255,537'Process for preparing poly(alkylene oxide)'20016,177,593'[Tris(dimethylamino)phosphonioamino]tris[tris(dimethylamino)phosphoranylide neamino]phosphonium dichloride and preparation process thereof'20016,153,794'Phosphine sulfide, a manufacturing process therefor and use thereof'20006,130,346'Process for preparing an organic compound from an oxirane-containing compound in the presence of a tris(triaminophosphoranylideneamino)phosphine oxide'20006,090,980'Preparation process of iminotris ( Dimethylamino) phosphorane'20006,077,930'Preparation process of polymer'20005,990,352'Phosphazenium salt and preparation process thereof, and process for producing poly(alkylene oxide)'19994,937,353'Preparation process for indoles'19904,916,236'Preparation of indoles by cyclization'19904,831,158'Preparation process indoles'19894,825,003'Production process of 2-chloropropionaldehyde'1989Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1989–2005Patents assigned to MITSUI TOATSU CHEMICALS (5)· patent assignee history
1989–1990Based in Yokohama, JP· patent location history
1999–2014Patents assigned to MITSUI CHEMICALS INC (14)· patent assignee history
1999–2005Based in Kanagawa, JP· patent location history
2001–2003Based in Chiba, JP· patent location history
2004Based in Sodegaura, JP· patent location history
2014Patents assigned to HAMADA TETSUYA (2)· patent assignee history
2014Patents assigned to KIYONO SHINJI (2)· patent assignee history
2014Patents assigned to SAWADA SAIKO (2)· patent assignee history
2014Based in Kimitsu, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MITSUI CHEMICALS INC | 14 | 1999–2014 |
| MITSUI TOATSU CHEMICALS | 5 | 1989–2005 |
| HAMADA TETSUYA | 2 | 2014 |
| KIYONO SHINJIself | 2 | 2014 |
| SAWADA SAIKO | 2 | 2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Kanagawa, JP | 9 | 1999–2005 |
| Chiba, JP | 4 | 2001–2003 |
| Yokohama, JP | 4 | 1989–1990 |
| Kimitsu, JP | 2 | 2014 |
| Sodegaura, JP | 1 | 2004 |