Inventor
Kazunari Okada
Inventor
Fukuoka, JP
Overview
Patents· 8 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C07Cprimary
C07CAcyclic or carbocyclic compounds22%
C07BGeneral methods of organic chemistry17%
C07DHeterocyclic compounds13%
C04BLime, magnesia9%
B06BMethods or apparatus for generating or transmitting mechanical vibrations of infrasonic, sonic, or ultrasonic frequency, e.g. for performing mechanical work in general4%
B29CShaping or joining of plastics4%
B29KIndexing scheme associated with subclasses b29b, b29c or b29d, relating to moulding materials or to materials for moulds, reinforcements, fillers or preformed parts, e.g. inserts4%
B82YSpecific uses or applications of nanostructures4%
C01GCompounds containing metals not covered by subclasses c01d or c01f4%
C01PIndexing scheme relating to structural and physical aspects of solid inorganic compounds4%
PatentTitleYear
8,592,491'Water-based rare earth metal compound sol, manufacturing method thereof, and method for manufacturing ceramic powder using the same'20136,825,143'Method of making lead zirconate titanate-based ceramic powder, piezoelectric ceramic and method for making same, and piezoelectric ceramic element'20046,774,769'Vibrating alert device'20046,632,949'Halogenating agents'20036,458,990'Nitrogen-based halogenating agents and process for preparing halogen-containing compounds'20026,329,529'Nitrogen-based halogenating agents and process for preparing halogen-containing compounds'20016,127,583'Process for preparing acetylene derivative from a ketone compound'20005,242,648'Method for preparing biaxially stretched polyether ether ketone film'1993Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1993Patents assigned to MITSUI TOATSU CHEMICALS (1)· patent assignee history
1993Based in Nagoya, JP· patent location history
2000–2003Patents assigned to MITSUI CHEMICALS INC (4)· patent assignee history
2000–2003Based in Fukuoka, JP· patent location history
2004–2013Patents assigned to MURATA MANUFACTURING CO (2)· patent assignee history
2004Based in Shiga, JP· patent location history
2004Based in Nagano, JP· patent location history
2013Patents assigned to HASEGAWA TAKASHI (1)· patent assignee history
2013Patents assigned to NAKAMURA YASUNARI (1)· patent assignee history
2013Based in Echi-gun, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MITSUI CHEMICALS INC | 4 | 2000–2003 |
| MURATA MANUFACTURING CO | 2 | 2004–2013 |
| HASEGAWA TAKASHI | 1 | 2013 |
| MITSUI TOATSU CHEMICALS | 1 | 1993 |
| NAKAMURA YASUNARI | 1 | 2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Fukuoka, JP | 4 | 2000–2003 |
| Echi-gun, JP | 1 | 2013 |
| Shiga, JP | 1 | 2004 |
| Nagano, JP | 1 | 2004 |
| Nagoya, JP | 1 | 1993 |