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USPTO Patent Rankings Data through Dec 31, 2025
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Roy K. Fujitaki — 15 Patents

UNUnknown: 5 patents #3,065 of 83,584Top 4%
BEBobrick Washroom Equipment: 2 patents #24 of 62Top 40%
Chevron: 1 patents #2,625 of 4,788Top 55%
Altadena, CA: #42 of 429 inventorsTop 10%
California: #40,789 of 386,348 inventorsTop 15%
Overall (All Time): #307,048 of 4,157,543Top 8%
15 Patents All Time
Roy K. Fujitaki has been granted 15 US patents while listed as an inventor at Unknown. The first was granted in 1980 and the most recent in October 1997. Roy K. Fujitaki ranks #307,048 of 4,157,543 US inventors in our database (top 7.4%). Patent records list Roy K. Fujitaki in Altadena, CA, US.

Issued Patents All Time

Showing 1–15 of 15 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
D385126 Bed tray Lettie Catherine Howland 1997-10-21
5613903 Shrimp deveining apparatus James A. Harris 1997-03-25
5451753 Currency shield for cash drawer Louis W. Leatherwood, Marion H. Leatherwood, Henry C. Keck, Darcy E. Staggs 1995-09-19
5409166 Battery-powered particulate spreader Rudolph M. Gunzel, Jr., Donald J. Shanklin, Darcy E. Staggs 1995-04-25 $440,000
5060124 Concealable birthing room light George E. Crispin, Burnie M. Craig 1991-10-22
4926507 Adjustable drain closure Burnie M. Craig 1990-05-22
D302871 Wall mounted recessed dryer Henry C. Keck 1989-08-15
4707933 Wall mounted dryer Henry C. Keck 1987-11-24
D290756 Fluorescent light for recessed lighting or the like Hiroshi Fukushima 1987-07-07
4527740 Hose-end aspirator sprayer Rudolph M. Gunzel, Jr., William J. Wichman 1985-07-09 $22,290,000
4465187 Card file box Winifred Kinard 1984-08-14
4264305 Instrument and method for making dental impressions Jack D. Rasmussen 1981-04-28
D257784 Putter Edward L. Forys 1981-01-06
D256160 Dental impression instrument Masao Morisaku 1980-07-29
4203519 Tape cartridge holder 1980-05-20