MY

Masashi Yamaguchi

Yamaha Motor: 19 patents #37 of 2,310Top 2%
JT Jtekt: 9 patents #162 of 1,969Top 9%
UN Unicharm: 8 patents #135 of 624Top 25%
KY Kabushiki Kaisha Yamaguchi: 7 patents #1 of 2Top 50%
DE Denso: 7 patents #1,924 of 11,792Top 20%
Sumitomo Electric Industries: 7 patents #3,987 of 21,551Top 20%
Nissan Motor Co.: 6 patents #1,257 of 8,689Top 15%
AK Asm Japan K.K.: 6 patents #22 of 128Top 20%
Canon: 5 patents #9,253 of 19,416Top 50%
Bridgestone: 5 patents #476 of 2,860Top 20%
UN Unknown: 5 patents #3,065 of 83,584Top 4%
MC Mitsubishi Chemical: 3 patents #645 of 3,022Top 25%
TS Taiyo Nippon Sanso: 3 patents #31 of 203Top 20%
NI Nichicon: 2 patents #7 of 79Top 9%
JF Josho Gakuen Educational Foundation: 2 patents #1 of 24Top 5%
JG Jgc: 1 patents #137 of 393Top 35%
Honda Motor Co.: 1 patents #12,035 of 21,052Top 60%
SC Sanoh Industrial Co. : 1 patents #34 of 96Top 40%
SI Sanshin Industries: 1 patents #190 of 319Top 60%
HI Hitachi: 1 patents #17,742 of 28,497Top 65%
TO Toyota: 1 patents #15,335 of 26,838Top 60%
KC Kawasaki Railcar Manufacturing Co.: 1 patents #15 of 38Top 40%
Fujitsu Limited: 1 patents #14,843 of 24,456Top 65%
FL Fujitsu Fanuc Limited: 1 patents #62 of 96Top 65%
FA Fanuc: 1 patents #1,202 of 1,735Top 70%
YC Yamaha Motor Co.: 1 patents #6 of 83Top 8%
DI Dic: 1 patents #467 of 844Top 60%
PA Panasonic: 1 patents #13,264 of 21,108Top 65%
Samsung: 1 patents #49,284 of 75,807Top 70%
TL Tokyo Electron Limited: 1 patents #3,538 of 5,567Top 65%
MIT: 1 patents #4,386 of 9,367Top 50%
📍 Tokyo, NY: #15 of 99 inventorsTop 20%
Overall (All Time): #13,323 of 4,157,543Top 1%
104
Patents All Time

Issued Patents All Time

Showing 101–104 of 104 patents

Patent #TitleCo-InventorsDate
5010722 Rotary ring winding device Hiroshi Yamaguchi 1991-04-30
5009063 Rotary ring spinning device provided with a ring motor Hiroshi Yamaguchi 1991-04-23
4679159 Automatic adjustment method of tracer head Etuo Yamazaki 1987-07-07
4386408 Tracer control system Ryoji Imazeki, Etsuo Yamazaki, Takao Sasaki 1983-05-31