TK

Takashi Koyama

The Yokohama Rubber Co.: 27 patents #32 of 1,136Top 3%
TO Toyota: 20 patents #1,142 of 26,838Top 5%
Canon: 19 patents #3,464 of 19,416Top 20%
SO Sony: 15 patents #2,858 of 25,231Top 15%
PA Panasonic: 11 patents #2,326 of 21,108Top 15%
SC Sz Dji Technology Co.: 8 patents #110 of 680Top 20%
MM Mitsubishi Materials: 7 patents #133 of 1,543Top 9%
JT Japan Tobacco: 4 patents #152 of 1,187Top 15%
EL Elk: 3 patents #2 of 8Top 25%
KE Kabushiki Kaisha Elquest: 3 patents #2 of 2Top 100%
TS Toshiba Lifestyle Products & Services: 3 patents #16 of 81Top 20%
Honda Motor Co.: 2 patents #8,527 of 21,052Top 45%
TC Taiho Kogyo Co.: 2 patents #102 of 332Top 35%
Sharp Kabushiki Kaisha: 2 patents #5,184 of 10,731Top 50%
NC Nihon Parkerizing Co.: 1 patents #112 of 330Top 35%
HL Henkel Limited: 1 patents #428 of 861Top 50%
HC Hitachi Powdered Metals Co.: 1 patents #113 of 246Top 50%
IC Ikeda Bussan Co.: 1 patents #113 of 235Top 50%
KT Kabushiki Kaisha Toshiba: 1 patents #13,537 of 21,451Top 65%
KC Kunimine Industries Co.: 1 patents #4 of 37Top 15%
Mitsubishi Electric: 1 patents #15,491 of 25,717Top 65%
MD Mitsubishi Electric System Lsi Design: 1 patents #31 of 98Top 35%
DC Dai-Ichi Kogyo Seiyaku Co.: 1 patents #153 of 288Top 55%
NS Nippon Steel: 1 patents #2,111 of 4,423Top 50%
OL Olympus: 1 patents #2,078 of 3,097Top 70%
OC Olympus Optical Co.: 1 patents #1,517 of 2,334Top 65%
TC Tamron Co.: 1 patents #74 of 138Top 55%
Overall (All Time): #8,584 of 4,157,543Top 1%
128
Patents All Time

Issued Patents All Time

Showing 51–75 of 128 patents

Patent #TitleCo-InventorsDate
D733848 Airplane lavatory 2015-07-07
D733849 Airplane lavatory 2015-07-07
9044748 Cartridge 2015-06-02
8894926 Sterilization apparatus and sterilization method Yasushi Hanada 2014-11-25
D706772 Electronic computer Toshio Takada 2014-06-10
D706910 Airplane lavatory Masayuki Fushimi 2014-06-10
D706401 Toilet unit Masayuki Fushimi 2014-06-03
D705909 Airplane lavatory Masayuki Fushimi 2014-05-27
D705911 Toilet unit Masayuki Fushimi 2014-05-27
D705912 Toilet unit Masayuki Fushimi 2014-05-27
D705905 Toilet unit Masayuki Fushimi 2014-05-27
D705906 Toilet unit Masayuki Fushimi 2014-05-27
D705907 Toilet unit Masayuki Fushimi 2014-05-27
D705908 Airplane lavatory Masayuki Fushimi 2014-05-27
D705405 Toilet unit Masayuki Fushimi 2014-05-20
D705036 Toilet unit Masayuki Fushimi 2014-05-20
D705448 Toilet unit Masayuki Fushimi 2014-05-20
8637201 Cooling system Keigo Suematsu, Yuichi Sakajo, Masanori Uehara 2014-01-28
8570666 Lens barrel and image-taking apparatus 2013-10-29
D688292 Lens mount Nobuharu Murashima, Yoshiharu Tanaka 2013-08-20
8413636 Fuel injection apparatus for internal combustion engine Takashi Suzuki 2013-04-09
8351010 Liquid crystal module and electronic apparatus Hideo Takahashi 2013-01-08
D670751 Mount Nobuharu Murashima, Yoshiharu Tanaka 2012-11-13
D669930 Mount Nobuharu Murashima, Yoshiharu Tanaka 2012-10-30
8261755 Fuel injection system of compression ignition internal combustion engine Hisashi Ohki, Masahiro Nagae, Kiyoshi Fujiwara, Tomohiro Kaneko, Takafumi Yamada +2 more 2012-09-11