HK

Hiroshi Kubota

KT Kabushiki Kaisha Toshiba: 38 patents #555 of 21,451Top 3%
Sharp Kabushiki Kaisha: 34 patents #355 of 10,731Top 4%
TS Toshiba Electronic Devices & Storage: 19 patents #22 of 900Top 3%
MC Mita Industrial Co.: 15 patents #41 of 891Top 5%
Mazda Motor: 11 patents #275 of 4,755Top 6%
PA Panasonic: 11 patents #2,326 of 21,108Top 15%
TO Toa: 10 patents #1 of 65Top 2%
TK Toa Tokushu Denki Kabushiki Kaisha: 10 patents #1 of 1Top 100%
UH University Of North Carolina At Chapel Hill: 9 patents #58 of 1,688Top 4%
TT Toshiba Lighting & Technology: 8 patents #71 of 486Top 15%
Honda Motor Co.: 5 patents #4,418 of 21,052Top 25%
Ngk Spark Plug Co.: 5 patents #370 of 1,594Top 25%
NM Nippon Steel & Sumitomo Metal: 4 patents #273 of 1,491Top 20%
KC Kurosaki Refractories Co.: 4 patents #8 of 74Top 15%
AT Advanced Mobile Telecommunications Technology: 3 patents #1 of 14Top 8%
MA Makita: 3 patents #330 of 770Top 45%
NE Nec: 2 patents #5,510 of 14,502Top 40%
FK Fuji Robin Kabushiki Kaisha: 2 patents #3 of 21Top 15%
SE Sega Enterprises: 2 patents #136 of 515Top 30%
Nissan Motor Co.: 2 patents #3,090 of 8,689Top 40%
TL Tokyo Electron Limited: 2 patents #2,602 of 5,567Top 50%
Kioxia: 2 patents #693 of 1,813Top 40%
KR Krosaki: 2 patents #1 of 43Top 3%
Ricoh Company: 2 patents #5,693 of 9,818Top 60%
NK Nihon Kohden: 2 patents #171 of 467Top 40%
SC Shin-Etsu Chemical Co.: 2 patents #1,026 of 2,176Top 50%
SC Shin-Etsu Handotai Co.: 2 patents #282 of 679Top 45%
SI Sumitomo Metal Industries: 2 patents #334 of 1,462Top 25%
NT National University Corporation Tokyo University Of Marine Science And Technology: 2 patents #7 of 53Top 15%
TC Toppan Printing Co.: 1 patents #691 of 1,467Top 50%
Dai Nippon Printing Co.: 1 patents #1,392 of 2,222Top 65%
CL Cancer Research Campaign Technology Limited: 1 patents #59 of 134Top 45%
Toshiba Memory: 1 patents #1,210 of 1,971Top 65%
YE Yokogawa Electric: 1 patents #658 of 1,441Top 50%
AC Alps Electric Co.: 1 patents #1,191 of 2,177Top 55%
TI Texas Instruments: 1 patents #7,357 of 12,488Top 60%
KM Kyocera Mita: 1 patents #439 of 763Top 60%
FI Fujifilm Business Innovation: 1 patents #3,579 of 5,238Top 70%
Mitsubishi Electric: 1 patents #15,491 of 25,717Top 65%
MC Murata Manufacturing Co.: 1 patents #3,462 of 5,295Top 70%
NS Nidec Sankyo: 1 patents #191 of 291Top 70%
NC Nippon Paint Automotive Coatings Co.: 1 patents #28 of 107Top 30%
NC Nippon Paint Holdings Co.: 1 patents #415 of 834Top 50%
NO Nof: 1 patents #246 of 561Top 45%
ND Ntt Docomo: 1 patents #1,030 of 1,706Top 65%
JT Japan Science And Technology: 1 patents #225 of 836Top 30%
TC Tec Co.: 1 patents #45 of 177Top 30%
IC International Superconductivity Technology Center: 1 patents #110 of 245Top 45%
DC Dainippon Ink And Chemicals: 1 patents #446 of 1,002Top 45%
TC Tohoku Electric Power Company: 1 patents #65 of 246Top 30%
📍 Yokohama, NC: #2 of 14 inventorsTop 15%
Overall (All Time): #3,077 of 4,157,543Top 1%
208
Patents All Time

Issued Patents All Time

Showing 201–208 of 208 patents

Patent #TitleCo-InventorsDate
D296100 Microphone — 1988-06-07
D296099 Combined microphone and stand — 1988-06-07
D295861 Microphone shielder — 1988-05-24
4467042 Refractories with flaky .beta.-silicon carbide Tokuaki Hatta, Haruyuki Ueno, Yuji Katsura, Kazushige Fukuda, Takashi Hamamatu 1984-08-21
4465647 Method of making flaky .beta.-SiC Tokuaki Hatta, Haruyuki Ueno, Yuji Katsura, Kazushige Fukuda, Takashi Hamamatu 1984-08-14
4387080 Flaky .beta.-silicon carbide and ceramics having laminar structure produced therefrom Tokuaki Hatta, Haruyuki Ueno, Yuji Katsura, Kazushige Fukuda, Takashi Hamamatu 1983-06-07
4371402 Process for preparation of fructose-containing solid sugar — 1983-02-01
4335217 SiC-Si.sub.3 N.sub.4 Composite system for special heat-resisting ceramic materials and its fabrication method Tokuaki Hatta, Haruyuki Ueno, Yuji Katsura, Kazushige Fukuda 1982-06-15