YY

Yoshiaki Yamamoto

SL Semiconductor Energy Laboratory: 45 patents #215 of 1,113Top 20%
MC Mitsubishi Gas Chemical Company: 15 patents #84 of 1,727Top 5%
Sumitomo Electric Industries: 12 patents #2,165 of 21,551Top 15%
TO Toyota: 7 patents #4,145 of 26,838Top 20%
DE Denso: 6 patents #2,220 of 11,792Top 20%
NE Nec: 6 patents #2,374 of 14,502Top 20%
DC Dai Nippon Toryo Co.: 5 patents #9 of 196Top 5%
RE Renesas Electronics: 5 patents #829 of 4,529Top 20%
OI Oiles: 5 patents #34 of 253Top 15%
NE Nec Electronics: 4 patents #172 of 1,789Top 10%
PA Panasonic: 3 patents #7,617 of 21,108Top 40%
Kawasaki: 3 patents #725 of 2,943Top 25%
KZ Komatsu Zenoah: 3 patents #16 of 88Top 20%
UL Ulvac: 3 patents #134 of 680Top 20%
KO Komatsu: 3 patents #609 of 2,087Top 30%
Mitsubishi Electric: 2 patents #11,187 of 25,717Top 45%
Yamaha Motor: 2 patents #855 of 2,310Top 40%
UC Ube Machinery Corporation: 2 patents #14 of 59Top 25%
TC Toyo Jozo Company: 2 patents #52 of 154Top 35%
ME Mitsubishi Engineering-Plastics: 2 patents #49 of 163Top 35%
DL Denka Company Limited: 1 patents #223 of 434Top 55%
MH Mitsui High-Tec: 1 patents #93 of 174Top 55%
Aisin Seiki Kabushiki Kaisha: 1 patents #2,094 of 3,782Top 60%
SE Seiko Epson: 1 patents #5,551 of 7,774Top 75%
YE Yaskawa Electric: 1 patents #557 of 1,006Top 60%
Fujitsu Limited: 1 patents #14,843 of 24,456Top 65%
TC Toyo Kohan Co.: 1 patents #160 of 295Top 55%
YU Yamaguchi University: 1 patents #44 of 132Top 35%
📍 Nagano, CA: #4 of 17 inventorsTop 25%
Overall (All Time): #7,350 of 4,157,543Top 1%
138
Patents All Time

Issued Patents All Time

Showing 126–138 of 138 patents

Patent #TitleCo-InventorsDate
5902534 Method of injection-molding thermoplastic resins Takeshi Fujishiro, Toshiaki Izumida, Kazuyuki Akahori 1999-05-11
5853317 Polishing pad and polishing apparatus having the same 1998-12-29
5736090 Method of in-mold coating Kenji Ohta, Kenji Yonemochi, Satoshi Fujii, Takeshi Fujishiro, Toshiaki Izumida 1998-04-07
5507879 Sensor utilizing thermoelectric material and method for manufacture thereof Hisaaki Gyoten, Yasushi Nakagiri 1996-04-16
5448891 Dehumidifier Yasushi Nakagiri, Hisaaki Gyoten, Shoko Nakasuji 1995-09-12
5325683 Heat pump apparatus Shinji Omura, Hisaaki Gyoten, Yasushi Nakagiri 1994-07-05
5226298 Thermoelectric air conditioner with absorbent heat exchanger surfaces Hisaaki Gyoten, Fumitoshi Nishiwaki, Yasushi Nakagiri 1993-07-13
4884938 Apparatus for handling large-sized articles Yoshitada Fujita, Sadashi Hanada 1989-12-05
4873087 Suppository preparation having excellent absorption property Masataka Morishita, Renji Aikawa, Shigeo Katsuragi, Kenichi Sugimoto 1989-10-10
4645412 Method of handling a vehicle body during an equipping operation Yoshitada Fujita, Sadashi Hanada, Akira Nakabayashi 1987-02-24
4637540 Method and apparatus for assembling a structure composing a vehicle's body and the like Yoshitada Fujita, Sadashi Hanada 1987-01-20
4609640 Preparation having excellent absorption property Masataka Morishita, Renji Aikawa 1986-09-02
4457143 Absorption type heat pump device Isao Takeshita, Hiroyoshi Tanaka 1984-07-03