Inventor
Kazumi Yamamoto
Inventor
Tsuruga, JP
Overview
Patents· 45 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C07Dprimary
C07DHeterocyclic compounds12%
C12NMicroorganisms or enzymes12%
H04NPictorial communication, e.g. television9%
A01NPreservation of bodies of humans or animals or plants or parts thereof8%
Y10TTechnical subjects covered by former us classification7%
C12QMeasuring or testing processes involving enzymes, nucleic acids or microorganisms5%
H01FMagnets5%
G01NInvestigating or analysing materials by determining their chemical or physical properties4%
H01QAntennas, i.e. radio aerials4%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests4%
PatentTitleYear
10,398,068Electromagnetic shielding sheet and manufacturing method for same20199,502,774'Folded dipole antenna and RF tag using the folded dipole antenna'20169,444,194'Connector with sheet'20169,394,204'Molded ferrite sheet, sintered ferrite substrate and antenna module'20169,380,736'Electromagnetic interference suppressor'20169,126,934'Process for producing 4-carbonyloxyquinoline derivatives'20158,759,529'Process for producing pyripyropene derivatives and intermediates for the production thereof'20148,723,054'Electromagnetic noise suppression sheet, flat cable for high-frequency signals, flexible printed circuit board, and process for producing the electromagnetic noise suppression sheet'20148,648,195'Stabilized crystal of 2-ethyl-3,7-dimethyl-6-(4-(trifluoromethoxy)phenoxy)quinoline-4-yl methyl carbonate, process for producing the crystal, and agricultural chemical composition comprising the crystal'20148,367,833'Process for producing 6-aryloxyquinoline derivative and intermediate therefor'20138,263,778'Process for producing pyripyropene derivatives and intermediates for the production thereof'20127,910,214'Molded ferrite sheet, sintered ferrite substrate and antenna module'20117,905,609'Projector and brightness adjusting method'20117,880,006'Quinoline derivatives and insecticide comprising thereof as active ingredient'20117,183,278'Picolinamide derivative and harmful organism control agent comprising said picolinamide derivative as active component'20077,144,843'Pest controllers'20067,067,668'4-quinolinol derivatives and fungicides containing the same as an active ingredient used for agriculture and horticulture'20067,022,855'Halogen-substituted quinoline derivatives and ectoparasite control agent'20066,787,557'Rice blast control agents'20046,680,282'4-Quinolinol derivatives and agrohorticultural bactericides containing the same as active ingredient'20046,436,520'Magnetic display device'20026,312,795'Magnetic sheet'20015,955,336'DNA sequence for uricase and manufacturing process of uricase'19995,874,078'Reagent composition of glutamate dehydrogenase from pseudomonas'19995,821,095'Alkaline phosphatase'19985,821,061'Method and reagent for detecting a ligand in a sample'19985,795,766'Protein having .alpha.-glucosidase activity, DNA having genetic information thereof, and production of .alpha.-glucosidase'19985,773,585'Glutamate dehydrogenase from Pseudomonas'19985,744,342'Protein having heat-resistant malate dehydrogenase activity'19985,728,562'Isolated recombinant uricase'19985,686,294'Protein having heat-resistant malate dehydrogenase activity'19975,627,065'DNA fragment containing a gene encoding creatinine amidohydrolase'19975,569,695'Self-fusion type damping material'19965,550,046'DNA encoding .alpha.-glucosidase and method of producing same by genetic engineering'19965,436,661'Solid state image pick-up apparatus and method for increased luminance signal resolution'19955,350,793'Damping material'19945,185,656'Circuit for compressing image signal'19935,184,212'Circuit for producing brightness signal from output signal of solid state image pick-up apparatus using spatial pixel shift'19935,124,785'Color television image processing apparatus and method having color fading reduction function'19925,089,891'Circuit including clipping and non-linear processing means for correcting the tone of an image signal'19925,019,895'Cross color noise reduction and contour correction apparatus in NTSC color television image processing system'19914,965,194'Pyruvate oxidase and an analytical method using the same'19904,823,190'Apparatus for enhancing contours of television signal'19894,594,281'Lightweight impact absorbing panel'19864,410,915'Apparatus for protecting an image pickup tube in a television camera'1983Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1983–1995Patents assigned to IKEGAMI TSUSHINKI KK (8)· patent assignee history
1983–2007Based in Yokohama, JP· patent location history
1990–1999Patents assigned to TOYO BOSEKI (12)· patent assignee history
1990–1999Based in Tsuruga, JP· patent location history
1994–2016Patents assigned to TODA KOGYO CORP (10)· patent assignee history
2001–2019Based in Hiroshima, JP· patent location history
2004–2011Patents assigned to MEIJI SEIKA KAISHA (7)· patent assignee history
2011–2015Based in Kamakura, JP· patent location history
2011–2016Based in Otake, JP· patent location history
2012–2016Patents assigned to YAMAMOTO KAZUMI (9)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| TOYO BOSEKI | 12 | 1990–1999 |
| TODA KOGYO CORP | 10 | 1994–2016 |
| YAMAMOTO KAZUMIself | 9 | 2012–2016 |
| IKEGAMI TSUSHINKI KK | 8 | 1983–1995 |
| MEIJI SEIKA KAISHA | 7 | 2004–2011 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tsuruga, JP | 12 | 1990–1999 |
| Yokohama, JP | 11 | 1983–2007 |
| Kamakura, JP | 6 | 2011–2015 |
| Hiroshima, JP | 4 | 2001–2019 |
| Otake, JP | 4 | 2011–2016 |