Inventor
Makoto Ushioda
Inventor
Chiba, JP
Overview
Patents· 27 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C09Kprimary
C09KMaterials for miscellaneous applications, not provided for elsewhere46%
C07CAcyclic or carbocyclic compounds25%
C07DHeterocyclic compounds22%
C12PFermentation or enzyme-using processes to synthesise a desired chemical compound or composition or to separate optical isomers from a racemic mixture3%
Y02PClimate change mitigation technologies in the production or processing of goods3%
PatentTitleYear
7,429,411'Chroman compound, liquid crystal composition including the compound and liquid crystal display element including the liquid crystal composition'20085,662,830'Diene derivative'19975,609,791'Diene derivative'19975,449,810'Diene derivative'19955,401,434'Cis-1,4-substituted 2-butene derivative'19955,382,379'Cyclohexane derivative'19955,213,708'Liquid crystalline compound having negative dielectric anisotropy value'19935,183,587'Liquid crystalline compound'19935,180,519'Alkenyl ether derivative and liquid crystal composition containing the same'19935,167,858'Pyrimidine derivative and liquid crystal composition contain the same'19925,120,468'2-substituted-alkyl ether and liquid crystal composition'19925,080,827'1,2-propanediol derivative'19925,059,340'Optically active 2-biphenylpyrimidine derivative and liquid crystal compositions containing same'19915,047,172'W-substituted, optically active alkanol ester derivatives'19915,032,314'Optically active 2-substituted-propyl ether and a liquid crystal composition'19915,021,191'Optically active-2-alkoxy-propyl ether and liquid crystal composition'19914,973,426'Optically active compound having a plurality of asymmetric carbon atoms'19904,961,875'Condensate of an optically active-4-(1-hydroxyethyl)biphenyl with an optically active organic acid'19904,906,400'Smetic liquid crystal compound'19904,900,473'Optically active alkanoyloxy 2,5-diphenyl pyrimidine and liquid crystal compositions'19904,900,472'2,5-diphenyl pyrimidine compounds and liquid crystal compositions'19904,895,671'Optically active phenylpyrimidine compound and a liquid crystal composition'19904,882,084'Optically active substituted biphenyl compounds'19894,880,562'Liquid crystal compound'19894,877,548'Liquid crystal composition'19894,876,026'Optically active-2-methylbutyrate and materials using the same'19894,827,052'Optically active alcohols'1989Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1989–2008Patents assigned to CHISSO CORP (27)· patent assignee history
1989–1992Based in Kanagawa, JP· patent location history
1989–1991Based in Kawasaki, JP· patent location history
1989–1990Based in Ichihara, JP· patent location history
1992–2008Based in Chiba, JP· patent location history
1993Based in Chiba-shi, JP· patent location history
2008Patents assigned to CHISSO PETROCHEMICAL CORP (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CHISSO CORP | 27 | 1989–2008 |
| CHISSO PETROCHEMICAL CORP | 1 | 2008 |
Locations
| Location | Patents | Span |
|---|---|---|
| Chiba, JP | 9 | 1992–2008 |
| Kanagawa, JP | 9 | 1989–1992 |
| Kawasaki, JP | 6 | 1989–1991 |
| Ichihara, JP | 2 | 1989–1990 |
| Chiba-shi, JP | 1 | 1993 |