TS

Takashi Sugiyama

SC Stanley Electric Co.: 38 patents #4 of 1,072Top 1%
Brother Kogyo: 23 patents #352 of 2,767Top 15%
AC Asahi Glass Co.: 11 patents #160 of 2,251Top 8%
SO Sony: 9 patents #4,874 of 25,231Top 20%
Honda Motor Co.: 8 patents #2,726 of 21,052Top 15%
YC Yoshida Industry Co.: 7 patents #4 of 43Top 10%
NC Nippon Closures Co.: 7 patents #1 of 56Top 2%
MA Maxell: 5 patents #120 of 437Top 30%
HM Hitachi Maxell: 5 patents #189 of 1,211Top 20%
MI Minolta: 4 patents #411 of 1,109Top 40%
HE Hitachi Information And Telecommunication Engineering: 4 patents #5 of 88Top 6%
NT National Institute Of Information And Communications Technology: 4 patents #71 of 517Top 15%
YA Yazaki: 4 patents #1,022 of 3,427Top 30%
UN Unknown: 3 patents #7,366 of 83,584Top 9%
KT Kabushiki Kaisha Toshiba: 3 patents #8,011 of 21,451Top 40%
SC Sanyo Electric Co.: 3 patents #1,910 of 6,347Top 35%
FL Fumakilla Limited: 3 patents #10 of 47Top 25%
PI Pola Chemical Industries: 2 patents #52 of 199Top 30%
FL Fujitsu General Limited: 2 patents #129 of 325Top 40%
AG Agc: 2 patents #337 of 954Top 40%
Sharp Kabushiki Kaisha: 2 patents #5,184 of 10,731Top 50%
Sumitomo Electric Industries: 2 patents #9,741 of 21,551Top 50%
TS Toshiba Mitsubishi-Electric Industrial Systems: 2 patents #148 of 368Top 45%
HC Hitachi Chemical Company: 2 patents #701 of 1,946Top 40%
ND Nitto Denko: 1 patents #1,580 of 2,479Top 65%
HM Hitachi Medical: 1 patents #371 of 680Top 55%
RA Rhone-Poulenc Agro: 1 patents #21 of 72Top 30%
AC Atsumitec Co.: 1 patents #14 of 44Top 35%
F- F-Tech: 1 patents #28 of 100Top 30%
DE Denso: 1 patents #6,940 of 11,792Top 60%
LC Lapis Semiconductor Co.: 1 patents #173 of 349Top 50%
TM Tmeic: 1 patents #51 of 132Top 40%
AP Aptargroup: 1 patents #74 of 125Top 60%
NC Ngk Adrec Co.: 1 patents #10 of 21Top 50%
NI Ngk Insulators: 1 patents #1,271 of 2,083Top 65%
EV Evident: 1 patents #37 of 75Top 50%
NC Nippon Signal Co.: 1 patents #38 of 78Top 50%
📍 Osaka, CA: #11 of 107 inventorsTop 15%
Overall (All Time): #6,029 of 4,157,543Top 1%
152
Patents All Time

Issued Patents All Time

Showing 151–152 of 152 patents

Patent #TitleCo-InventorsDate
4284345 Blade-type cleaning device for electrophotographic copying machine Masaya Ogawa, Hiroshi Murasaki 1981-08-18
4247196 Cleaning device for use in electrophotographic copying machines Masaya Ogawa, Hiroshi Mizuno 1981-01-27