Inventor
Hironori Kaji
Inventor
Hitachinaka, JP
Overview
Patents· 33 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G01Nprimary
G01NInvestigating or analysing materials by determining their chemical or physical properties32%
F04BPositive-displacement machines for liquids19%
B01DSeparation9%
Y10TTechnical subjects covered by former us classification7%
C07DHeterocyclic compounds4%
C09KMaterials for miscellaneous applications, not provided for elsewhere4%
H01LSemiconductor devices4%
H10KOrganic electric solid-state devices4%
B01FMixing, e.g. dissolving, emulsifying or dispersing3%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds3%
PatentTitleYear
10,964,833Photoelectric conversion material containing organic semiconductor material, and photoelectric conversion element202110,714,646Photoelectric conversion material containing organic semiconductor material, and photoelectric conversion element20209,818,955'Compound, light emitting material, and organic light emitting device'20179,410,543'Pump for liquid chromatograph, and liquid chromatograph'20169,128,071'Liquid mixing device and liquid chromatograph'20159,102,777'Emulsion binder, aqueous pigment ink for inkjet containing same, and method for producing emulsion binder'20159,018,325'Catalyst for living radical polymerization and polymerization method'20158,871,088'Liquid delivery device, liquid chromatograph, and method for operation of liquid delivery device'20148,574,891'Nucleic acid analyzer, automatic analyzer, and analysis method'20138,551,423'Liquid supply device using check valve and reactive liquid chromatography system'20138,375,772'Liquid chromatography apparatus and liquid chromatography analysis method'20138,191,405'Solvent delivery device and analytical system'20128,123,496'Two-unit pump for liquid chromatograph with flow sensor arrangement'20127,921,696'Liquid chromatograph device'20117,901,573'Separation column and liquid chromatography apparatus using the same'20117,850,844'Liquid delivery device, liquid chromatograph, and method for operation of liquid delivery device'20107,588,423'Pump for liquid chromatograph'20097,350,401'Liquid feeding system'20087,189,320'Pump, pump for liquid chromatography, and liquid chromatography apparatus'20077,163,379'Gradient liquid feed pump system, and liquid chromatograph'20077,147,364'Mixer and liquid analyzer provided with same'20067,063,785'Pump for liquid chromatography'20067,063,513'Liquid chromatograph pump with dual cylinders and dual plungers'20066,923,916'Liquid chromatograph pump and control method therefor'20056,122,049'Liquid chromatographic apparatus'20005,852,231'Elution liquid control for a liquid chromatograph'19985,664,937'Precisely flow-controlling pump'19975,559,283'Casing structure for chromatograph'19965,512,170'Liquid chromatograph'1996D0356745'Operator with printer for analyzing machine of liquid chromatograph'1995D0354013'Liquid chromatograph analyzer'1995D0353384'Pump for analyzing machine of liquid chromatograph'19945,100,557'Liquid chromatography system and method for separation of pre-separated components'1992Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1992–2000Patents assigned to HITACHI LTD (9)· patent assignee history
1992–1996Based in Katsuta, JP· patent location history
1996–2016Based in Hitachinaka, JP· patent location history
2005–2016Patents assigned to HITACHI HIGH TECH CORP (18)· patent assignee history
2012–2016Patents assigned to KAJI HIRONORI (10)· patent assignee history
2012–2016Patents assigned to ISHII KIMIHIKO (4)· patent assignee history
2013–2016Patents assigned to AKIEDA DAISUKE (3)· patent assignee history
2015–2021Based in Kyoto, JP· patent location history
2015Based in Uji, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HITACHI HIGH TECH CORP | 18 | 2005–2016 |
| KAJI HIRONORIself | 10 | 2012–2016 |
| HITACHI LTD | 9 | 1992–2000 |
| ISHII KIMIHIKO | 4 | 2012–2016 |
| AKIEDA DAISUKE | 3 | 2013–2016 |
Locations
| Location | Patents | Span |
|---|---|---|
| Hitachinaka, JP | 23 | 1996–2016 |
| Katsuta, JP | 5 | 1992–1996 |
| Kyoto, JP | 4 | 2015–2021 |
| Uji, JP | 1 | 2015 |