YY

Yasuhiro Yamamoto

PE Pentax: 46 patents #20 of 761Top 3%
NT Ntn: 24 patents #49 of 1,364Top 4%
HO Hoya: 15 patents #58 of 1,290Top 5%
ME Meidensha: 14 patents #8 of 555Top 2%
SI Scosche Industries: 13 patents #7 of 29Top 25%
TO Toyota: 13 patents #2,130 of 26,838Top 8%
EI Ever Win International: 12 patents #3 of 16Top 20%
NC Nippon Shokubai Co.: 9 patents #114 of 1,108Top 15%
PE Pentax: 9 patents #50 of 396Top 15%
NM Nippon Steel & Sumitomo Metal: 6 patents #158 of 1,491Top 15%
Fujitsu Limited: 6 patents #5,180 of 24,456Top 25%
UN Unknown: 6 patents #2,010 of 83,584Top 3%
TA Taisei: 6 patents #7 of 224Top 4%
MP Monster Cable Products: 6 patents #6 of 39Top 20%
PC Pentax Ricoh Imaging Company: 6 patents #4 of 74Top 6%
OC Oki Electric Industry Co.: 6 patents #312 of 2,807Top 15%
KA Kao: 5 patents #670 of 3,221Top 25%
Canon: 5 patents #9,253 of 19,416Top 50%
Honda Motor Co.: 5 patents #4,418 of 21,052Top 25%
DE Denso: 4 patents #3,129 of 11,792Top 30%
CH Chisso: 4 patents #208 of 833Top 25%
RC Ricoh Imaging Company: 4 patents #7 of 67Top 15%
DI Daikin Industries: 3 patents #994 of 2,957Top 35%
VF Vallourec Oil And Gas France: 3 patents #33 of 144Top 25%
PA Panasonic: 3 patents #7,617 of 21,108Top 40%
Sharp Kabushiki Kaisha: 3 patents #4,164 of 10,731Top 40%
TM Tohnichi Mfg.Co.: 2 patents #7 of 18Top 40%
CL Central Glass Company, Limited: 2 patents #334 of 968Top 35%
Dai Nippon Printing Co.: 2 patents #976 of 2,222Top 45%
DT Drilltec Patents & Technologies: 2 patents #5 of 19Top 30%
HA Hitachi Astemo: 2 patents #393 of 1,276Top 35%
HZ Hitachi Zosen: 2 patents #121 of 531Top 25%
HU Hosei University: 2 patents #7 of 25Top 30%
JN Jnc: 2 patents #140 of 413Top 35%
KT Kabushiki Kaisha Toshiba: 2 patents #9,982 of 21,451Top 50%
Kubota: 2 patents #849 of 2,059Top 45%
Mitsubishi Electric: 2 patents #11,187 of 25,717Top 45%
NC Nippon Oil & Fats Co.: 2 patents #97 of 409Top 25%
OC Oki Semiconductor Co.: 2 patents #109 of 526Top 25%
SL Sciocs Company Limited: 2 patents #14 of 41Top 35%
SC Sumitomo Chemical: 2 patents #1,792 of 4,033Top 45%
SY Sysmex: 2 patents #337 of 868Top 40%
FI Fujikin Incorporated: 1 patents #196 of 318Top 65%
PC Pacific Industrial Co.: 1 patents #64 of 133Top 50%
NC Nhk Spring Co.: 1 patents #555 of 1,116Top 50%
KC Kyorin Pharmaceutical Co.: 1 patents #140 of 270Top 55%
PR Prevent-Plus: 1 patents #37 of 68Top 55%
TL Toyota Central R&D Labs: 1 patents #823 of 1,657Top 50%
IBM: 1 patents #44,794 of 70,183Top 65%
JP Jnc Petrochemical: 1 patents #80 of 122Top 70%
JC Japan Display Central: 1 patents #29 of 90Top 35%
SH Shimizu: 1 patents #15 of 53Top 30%
SC Shin-Etsu Chemical Co.: 1 patents #1,340 of 2,176Top 65%
CK Calsonic Kansei: 1 patents #307 of 675Top 50%
Sumitomo Electric Industries: 1 patents #13,249 of 21,551Top 65%
SI Sumitomo Heavy Industries: 1 patents #424 of 917Top 50%
SI Sumitomo Metal Industries: 1 patents #630 of 1,462Top 45%
AK Asahi Kogyo Kabushiki Kaisha: 1 patents #1 of 10Top 10%
HO Hosiden: 1 patents #173 of 328Top 55%
TK Terumo Kabushiki Kaisha: 1 patents #888 of 1,558Top 60%
HI Hitachi: 1 patents #17,742 of 28,497Top 65%
TC Towa Chemical Industry Co.: 1 patents #16 of 36Top 45%
FL Fujitsu Vlsi Limited: 1 patents #91 of 256Top 40%
VF Vallourec Mannesmann Oil & Gas France: 1 patents #38 of 81Top 50%
FU Fujikoki: 1 patents #88 of 156Top 60%
NC Nisshin Steel Co.: 1 patents #240 of 514Top 50%
Nokia: 1 patents #2,812 of 5,652Top 50%
NS Nippon Steel: 1 patents #2,111 of 4,423Top 50%
NC Nippon Shokubai Kagaku Kogyo Co.: 1 patents #186 of 341Top 55%
📍 Hitachinaka, CA: #2 of 13 inventorsTop 20%
Overall (All Time): #1,650 of 4,157,543Top 1%
271
Patents All Time

Issued Patents All Time

Showing 126–150 of 271 patents

Patent #TitleCo-InventorsDate
7178360 Ejector Gota Ogata, Hirotsugu Takeuchi 2007-02-20
7059052 Hydrodynamic type porous oil-impregnated bearing Kazuo Okamura, Isao Komori, Natsuhiko Mori, Makoto Shiranami 2006-06-13
7048444 Fluid lubricated bearing device Tetsuya Kurimura, Tatsuo Kawase 2006-05-23
7045909 Alignment mark structure Takahiro Yamauchi 2006-05-16
7036664 Method and apparatus for making and locking members for dispensing packaging products Kendrew Lee 2006-05-02
7026050 Amino resin crosslinked particles and producing process thereof Yasuhiro Shingai 2006-04-11
6980278 Self-cleaning method for semiconductor exposure apparatus Ryoichi Aoyama, Toshio Onodera, Daigo Hoshino 2005-12-27
6953733 Method of manufacturing alignment mark and aligning method using the same Takahiro Yamauchi 2005-10-11
6931887 Ejector decompression device Gota Ogata, Hirotsugu Takeuchi 2005-08-23
6870646 Image reading system 2005-03-22
6862119 Image reading device 2005-03-01
6853460 Image reading device 2005-02-08
6846006 Vehicular air bag device Yorihito Okuda, Katsumi Kawamoto, Hiroshi Ogawa 2005-01-25
6833935 Image reading device 2004-12-21
6750994 Exposure control device of image reading device 2004-06-15
6724504 Image reading system and image reading device 2004-04-20
6714324 Film scanner Yuichi Kurosawa, Shuzo Seo 2004-03-30
6661105 Alignment mark structure Takahiro Yamauchi 2003-12-09
6610405 Grain aggregate and producing method thereof, and light-diffusing agent Jiro Iriguchi, Shuji Shimizu, Masafumi Inoue, Hideki Oishi 2003-08-26
6610818 Process for producing amino resin particles Shuji Shimizu, Masafumi Inoue, Hideki Oishi 2003-08-26
6574976 Refrigerant cycle system and valve device for the same Yoshiaki Takano, Ikuo Ochi, Noboru Takagi, Tetsuo Hirose 2003-06-10
6535245 Color balance adjusting device 2003-03-18
6533460 Hydrodynamic type porous oil-impregnated bearing Kazuo Okamura, Isao Komori, Natsuhiko Mori, Makoto Shiranami 2003-03-18
D470047 Battery display package Kendrew Lee 2003-02-11
6513980 Hydrodynamic type porous oil-impregnated bearing Kazuo Okamura, Isao Komori, Natsuhiko Mori, Makoto Shiranami 2003-02-04