Inventor
Masayuki Imai
Inventor
Tokyo, JP
Overview
Patents· 34 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F04Bprimary
F04BPositive-displacement machines for liquids10%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1010%
F04DNon-positive-displacement pumps8%
C23CCoating metallic material6%
G07FCoin-freed or like apparatus6%
A21CMachines or equipment for making or processing doughs5%
A23LFoods, foodstuffs or non-alcoholic beverages, not otherwise provided for5%
A23PShaping or working of foodstuffs, not fully covered by a single other subclass5%
B62DMotor vehicles5%
F16KValves3%
PatentTitleYear
10,767,258Hard titanium aluminum nitride coating, hard-coated tool, and their production methods20208,956,951'Method for manufacturing SOI wafer'20158,057,417'Lower back supporter'20117,902,042'Method of manufacturing SOI wafer and thus-manufactured SOI wafer'20117,735,391'Steering device'20107,393,207'Wafer support tool for heat treatment and heat treatment apparatus'2008D0558794'Drain pump'20087,011,340'Position adjustment device for steering handle'20066,933,249'Method of fabricating semiconductor device'20056,821,566'Method and apparatus for forming insulating film containing silicon oxy-nitride'20046,769,667'Control valve for variable-capacity compressor'20046,626,645'Control valve for variable capacity compressors'20036,543,807'Steering position adjustment device'20036,485,267'Control valve for variable capacity compressors'20026,439,858'Control valve for variable capacity compressors'20026,386,445'Medium issuing apparatus using paper roll medium and automatic teller machine using the apparatus'20026,334,461'Solenoid operated valve'20026,217,290'Control valve for variable capacity compressors'20016,165,520'Cylindrical food consisting of a plurality of concentric cylindrical layers'20006,145,737'Automatic teller apparatus'20006,106,880'Method for making a cylindrical food consisting of a plurality of concentric cylindrical layers'20006,012,633'Automatic transaction apparatus'20005,961,283'Drainage pump with noise and vibration reducing features'19995,898,155'Automated teller machine including medium issuing apparatus for issuing supplementary information'19995,866,174'Apparatus for making a cylindrical food consisting of a plurality of concentric cylinder layers'19995,816,775'Drainage pump with interposed disk'19985,818,596'Film thickness measuring apparatus'19985,788,457'Drainage pump with a wall member connecting the outer edges of the radial blades'19985,706,799'Oxygen respirator having CO.sub.2 absorption means'19985,628,618'Drainage pump with interposed disk'19975,605,439'Drainage pump'19975,503,875'Film forming method wherein a partial pressure of a reaction byproduct in a processing container is reduced temporarily'19965,482,559'Heat treatment boat'19965,316,395'Printing apparatus having head GAP adjusting device.'1994Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1994–2002Patents assigned to FUJITSU LTD (5)· patent assignee history
1994–1998Based in Yokohama, JP· patent location history
1996–2005Patents assigned to TOKYO ELECTRON LTD (5)· patent assignee history
1997–2008Patents assigned to FUJIKOKI CORP (9)· patent assignee history
1997–1998Patents assigned to FUJI KOKI MFG (3)· patent assignee history
1997–2008Based in Tokyo, JP· patent location history
1999–2000Patents assigned to KIBUN SHOKUHIN KK (3)· patent assignee history
1999–2002Based in Kawasaki, JP· patent location history
2003–2010Based in Gunma, JP· patent location history
2005–2015Based in Annaka, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| FUJIKOKI CORP | 9 | 1997–2008 |
| FUJITSU LTD | 5 | 1994–2002 |
| TOKYO ELECTRON LTD | 5 | 1996–2005 |
| FUJI KOKI MFG | 3 | 1997–1998 |
| KIBUN SHOKUHIN KK | 3 | 1999–2000 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tokyo, JP | 10 | 1997–2008 |
| Yokohama, JP | 4 | 1994–1998 |
| Annaka, JP | 3 | 2005–2015 |
| Gunma, JP | 3 | 2003–2010 |
| Kawasaki, JP | 3 | 1999–2002 |