HS

Hiroyuki Saito

Canon: 110 patents #76 of 19,416Top 1%
HI Hitachi: 35 patents #681 of 28,497Top 3%
PE Pentax: 32 patents #36 of 761Top 5%
HC Hitachi Car Engineering Co.: 26 patents #9 of 465Top 2%
IC Idemitsu Kosan Co.: 21 patents #57 of 1,237Top 5%
SC Seikosha Co.: 17 patents #13 of 312Top 5%
KM Konica Minolta: 15 patents #104 of 2,718Top 4%
Mitsubishi Electric: 12 patents #2,296 of 25,717Top 9%
SP Seiko Precision: 9 patents #14 of 173Top 9%
NC Nippon Seiko Co.: 8 patents #7 of 315Top 3%
KM Konica Minolta: 6 patents #346 of 1,361Top 30%
NE Nec: 5 patents #2,830 of 14,502Top 20%
HS Hitachi Automotive Systems: 5 patents #333 of 1,636Top 25%
AA Autoliv Development Ab: 5 patents #99 of 1,363Top 8%
JN Juniper Networks: 4 patents #799 of 2,602Top 35%
FI Fujifilm Business Innovation: 4 patents #1,993 of 5,238Top 40%
HH Hitachi High-Technologies: 4 patents #776 of 1,917Top 45%
Honda Motor Co.: 3 patents #6,619 of 21,052Top 35%
CP Chugai Pharmaceutical: 3 patents #322 of 1,238Top 30%
Dai Nippon Printing Co.: 3 patents #744 of 2,222Top 35%
DE Denso: 3 patents #3,857 of 11,792Top 35%
Mazda Motor: 3 patents #1,256 of 4,755Top 30%
Nissan Motor Co.: 3 patents #2,303 of 8,689Top 30%
Rohm Co.: 3 patents #810 of 2,292Top 40%
TC Toshiba Ceramics Co.: 3 patents #54 of 458Top 15%
TC Toyo Soda Manufacturing Co.: 3 patents #52 of 272Top 20%
PK Pentel Kabushiki Kaisha: 2 patents #40 of 170Top 25%
PA Panasonic: 2 patents #9,678 of 21,108Top 50%
NK Nsk-Warner K.K.: 2 patents #78 of 206Top 40%
TK Toshiba Kikai: 2 patents #223 of 713Top 35%
Fujitsu Limited: 2 patents #10,930 of 24,456Top 45%
Cypress Semiconductor: 2 patents #733 of 1,852Top 40%
EI Eisai: 2 patents #451 of 998Top 50%
VJ Victor Company Of Japan: 2 patents #523 of 1,489Top 40%
YE Yokogawa Electric: 2 patents #398 of 1,441Top 30%
GC Globalwafers Japan Co.: 2 patents #12 of 44Top 30%
SC Shimizu Industry Co.: 2 patents #5 of 29Top 20%
NC Nippon Chemi-Con: 2 patents #56 of 199Top 30%
NC Nanocarrier Co.: 2 patents #10 of 53Top 20%
SC Sumitomo Chemical: 2 patents #1,792 of 4,033Top 45%
YC Yutaka Giken Co.: 1 patents #56 of 161Top 35%
MU Mie University: 1 patents #68 of 161Top 45%
MC Mitsumi Electric Co.: 1 patents #527 of 935Top 60%
NC Nihon Plast Co.: 1 patents #119 of 253Top 50%
KC Kyodo Yushi Co.: 1 patents #63 of 191Top 35%
NT NTT: 1 patents #2,911 of 4,871Top 60%
DY Dynic: 1 patents #11 of 67Top 20%
NC Nsk Autoliv Co.: 1 patents #9 of 15Top 60%
NC Ntt Communications: 1 patents #34 of 129Top 30%
PE Pentax: 1 patents #238 of 396Top 65%
SC Sanyo Electric Co.: 1 patents #3,644 of 6,347Top 60%
SC Seiren Co.: 1 patents #61 of 165Top 40%
SC Shinko Electric Industries Co.: 1 patents #437 of 723Top 65%
Sumitomo Electric Industries: 1 patents #13,249 of 21,551Top 65%
The Yokohama Rubber Co.: 1 patents #666 of 1,136Top 60%
DC Daido Metal Company: 1 patents #166 of 280Top 60%
TO Tosoh: 1 patents #576 of 1,042Top 60%
UM Uchiyama Manufacturing: 1 patents #36 of 116Top 35%
Overall (All Time): #849 of 4,157,543Top 1%
356
Patents All Time

Issued Patents All Time

Showing 351–356 of 356 patents

Patent #TitleCo-InventorsDate
4632330 Automatic locking retractor Takeo Ueda 1986-12-30
4589516 Muffler for internal combustion engines Takeshi Inoue, Tomoyuki Takewaka, Hiroshi Funabashi 1986-05-20
4586678 Automatic locking retractor Takeo Ueda 1986-05-06
4583225 Reed-Solomon code generator Yasuhiro Yamada, Harukuni Kobari, Kohbun Sakagami, Kaoru Kobayashi 1986-04-15
4582937 Process for recovering ethyleneamines Yoichi Hiraga, Tsugio Murakami, Osamu Fujii 1986-04-15
4450490 System for obtaining synchronized reproduction from a plurality of reproducing apparatuses Yasuhiko Fujii, Mitsuru Kikuchi 1984-05-22