Inventor
Toshiharu Kumazawa
Inventor
Fujisawa, JP
Overview
Patents· 14 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B05Bprimary
B05BSpraying apparatus10%
C02FTreatment of water, waste water, sewage, or sludge10%
F23DBurners10%
Y02WClimate change mitigation technologies related to wastewater treatment or waste management10%
Y10TTechnical subjects covered by former us classification10%
B62KCycles8%
F16HGearing8%
B01FMixing, e.g. dissolving, emulsifying or dispersing5%
B60KArrangement or mounting of propulsion units or of transmissions in vehicles5%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests5%
PatentTitleYear
D0445855'Wrist and finger training device'20015,807,215'Weight unit with rotatable mass'19984,989,468'Speed detecting structure for vehicles'19914,736,809'Vehicular internal combustion engine with subsidiary transmission'19884,735,105'Transmission and drive arrangement for vehicle'19884,722,235'Power takeoff apparatus for off the road vehicle'19884,620,453'Shift control device of vehicular transmission'19864,370,004'Magnetically suspended type momentum ring assembly'19834,247,050'Fluid reflecting member for use in a fluid dispersing nozzle unit'19814,165,038'Device for atomizing and dispersing a fluid'19794,112,026'Bubble generating apparatus'19784,103,827'Method of and apparatus for generating mixed and atomized fluids'19784,084,934'Combustion apparatus'19784,058,481'Method of eliminating foam appearing on a liquid surface'1977Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1977–2001Patents assigned to MITSUBISHI PRECISION CO LTD (9)· patent assignee history
1977–1983Based in Fujisawa, JP· patent location history
1983Patents assigned to MITSUBISHI ELECTRIC CORP (1)· patent assignee history
1986–1991Patents assigned to YAMAHA MOTOR CO LTD (5)· patent assignee history
1986–1991Based in Iwata, JP· patent location history
1998Based in Kamakura, JP· patent location history
2001Based in Kanagawa, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MITSUBISHI PRECISION CO LTD | 9 | 1977–2001 |
| YAMAHA MOTOR CO LTD | 5 | 1986–1991 |
| MITSUBISHI ELECTRIC CORP | 1 | 1983 |
Locations
| Location | Patents | Span |
|---|---|---|
| Fujisawa, JP | 7 | 1977–1983 |
| Iwata, JP | 5 | 1986–1991 |
| Kanagawa, JP | 1 | 2001 |
| Kamakura, JP | 1 | 1998 |