YO

Yukihiro Ogawa

TC Taisei Kako Co.: 17 patents #2 of 108Top 2%
CP Chugai Pharmaceutical: 5 patents #198 of 1,238Top 20%
Ricoh Company: 2 patents #5,693 of 9,818Top 60%
The Yokohama Rubber Co.: 2 patents #475 of 1,136Top 45%
TS Togo Seisakusyo: 2 patents #7 of 66Top 15%
SH Shofu: 2 patents #57 of 145Top 40%
NC Nippon Zeon Co.: 1 patents #307 of 609Top 55%
SE Seikagaku: 1 patents #133 of 253Top 55%
SK Suzuken Kabushiki Kaisha: 1 patents #2 of 6Top 35%
ZC Zeon Kasei Co.: 1 patents #5 of 25Top 20%
TO Toyota: 1 patents #15,335 of 26,838Top 60%
HH Hitachi High-Technologies: 1 patents #1,282 of 1,917Top 70%
KT Kabushiki Kaisha Toshiba: 1 patents #13,537 of 21,451Top 65%
KC Kaken Pharmaceutical Co.: 1 patents #159 of 335Top 50%
MC Menicon Co.: 1 patents #139 of 263Top 55%
NC Nihon Yamamura Glass Co.: 1 patents #22 of 76Top 30%
📍 Ibaraki, JP: #207 of 6,779 inventorsTop 4%
Overall (All Time): #126,591 of 4,157,543Top 4%
29
Patents All Time

Issued Patents All Time

Showing 26–29 of 29 patents

Patent #TitleCo-InventorsDate
6536586 Combination vessel of a cap type sealing tool having tamper function and a bottle portion Masaharu Nakao, Atsuhiro Doke, Yasuhiro Yokoyama, Seiichi Ichikawa 2003-03-25
5528644 X-ray CT scanner and method of collecting image data in the same Yusuke Toki 1996-06-18
5464892 Vinyl chloride resin composition for powder material Seiko Yada, Takao Nomura, Yoshiro Umemoto 1995-11-07
4905747 Pneumatic radial tire shoulder structure 1990-03-06