TI

Takayuki Ishikawa

KT Kabushiki Kaisha Toshiba: 17 patents #1,748 of 21,451Top 9%
PA Panasonic: 11 patents #2,326 of 21,108Top 15%
Canon: 11 patents #5,840 of 19,416Top 35%
PC Polyplastics Co.: 8 patents #31 of 292Top 15%
Toshiba Memory: 7 patents #254 of 1,971Top 15%
Sumitomo Electric Industries: 7 patents #3,987 of 21,551Top 20%
SC Star Micronics Co.: 6 patents #17 of 149Top 15%
TS Toshiba Medical Systems: 6 patents #210 of 1,088Top 20%
Nissan Motor Co.: 5 patents #1,472 of 8,689Top 20%
TC Tomoeagawa Paper Co.: 5 patents #30 of 226Top 15%
Kioxia: 5 patents #270 of 1,813Top 15%
DE Denso: 5 patents #2,617 of 11,792Top 25%
NC Nihon Dempa Kogyo Co.: 4 patents #88 of 296Top 30%
NS Nippon Soken: 4 patents #322 of 1,540Top 25%
SE Seiko Epson: 4 patents #3,385 of 7,774Top 45%
KA Konica Minolta Healthcare Americas: 4 patents #2 of 4Top 50%
KM Konica Minolta: 3 patents #1,112 of 2,718Top 45%
HI Hitachi: 3 patents #10,712 of 28,497Top 40%
WP Wintech Polymer: 3 patents #4 of 21Top 20%
TO Toyota: 2 patents #10,861 of 26,838Top 45%
CK Calsonic Kansei: 2 patents #178 of 675Top 30%
KC Konami Digital Entertainment Co.: 2 patents #166 of 611Top 30%
MI Mitsui Toatsu Chemicals, Incorporated: 2 patents #607 of 1,543Top 40%
NE Nec: 2 patents #5,510 of 14,502Top 40%
NC Nhk Spring Co.: 2 patents #370 of 1,116Top 35%
SA Sanden: 2 patents #221 of 631Top 40%
AC Aisin Aw Co.: 2 patents #784 of 2,011Top 40%
MJ Marelli Cabin Comfort Japan: 1 patents #13 of 36Top 40%
KM Konica Minolta: 1 patents #986 of 1,361Top 75%
JA Japan Aerospace Exploration Agency: 1 patents #160 of 546Top 30%
HA Hitachi Astemo: 1 patents #649 of 1,276Top 55%
SC Shikoku Kakoki Co.: 1 patents #55 of 103Top 55%
📍 Yokkaichi, MO: #1 of 3 inventorsTop 35%
Overall (All Time): #9,578 of 4,157,543Top 1%
122
Patents All Time

Issued Patents All Time

Showing 76–100 of 122 patents

Patent #TitleCo-InventorsDate
7784367 Method of gas resistance test for image and ink set Yojiro Kojima, Hiroyuki Ogino, Takao Yamamoto 2010-08-31
7775268 Vehicle cooling system Yousuke Sato, Mitsuru Iwasaki 2010-08-17
7737084 Image fading preventing agent, image forming element, recording medium, image forming method and image Takashi Sawada 2010-06-15
7707688 Opening and closing mechanism Takehiko Konja 2010-05-04
7652079 Polybutylene terephthalate resin composition for vibration welding Katsunori Takayama 2010-01-26
7615630 Compound and method for synthesizing the same, ink, ink cartridge, recording unit, ink-jet recording apparatus, recording method, liquid composition, pattern generating method, article, environmental history-detecting method Teigo Sakakibara, Daisuke Miura, Hidemitsu Uno, Noboru Ono 2009-11-10
7543357 Folding device and method of mounting the same Koji Sakai, Masaki Nakase 2009-06-09
D588477 Bio-sensor Shunichi Wakamatsu, Shigenori Watanabe 2009-03-17
D578905 Flow meter for bio-sensor Shunichi Wakamatsu 2008-10-21
7438168 Cushion plate Akihiko Kita, Shigeo Tsuzuki, Hiroyuki Nozaki, Yukitoshi Ogawa, Hironobu Imaizumi 2008-10-21
7364770 Coated fine particles and method for producing coated fine particles by reverse Diels-Alder reaction Akira Nagashima, Minako Kawabe, Sadayuki Sugama 2008-04-29
7315043 Method for forming an organic semiconductor film Teigo Sakakibara, Daisuke Miura, Hidemitsu Uno, Noboru Ono 2008-01-01
7297365 Recorded matter, method of producing recorded matter, method for improving image fastness, image fastness-improving agent, image fastness improving kit, dispenser, and applicator Keiichi Murai, Hiroshi Tajika, Takao Yamamoto 2007-11-20
7213301 Folding device Koji Sakai, Katsuichi Minami, Toshio Ohie 2007-05-08
7211120 Method for forming a pattern of an organic semiconductor film Teigo Sakakibara, Daisuke Miura, Hidemitsu Uno, Noboru Ono 2007-05-01
7090719 Compound and method for synthesizing the same, ink, ink cartridge, recording unit, ink-jet recording apparatus, recording method, liquid composition, pattern generating method, article, environmental history-detecting method Teigo Sakakibara, Daisuke Miura, Hidemitsu Uno, Noboru Ono 2006-08-15
7071618 Electroluminescent element comprising electrically coupled shield layer Masatoshi Takenaka, Tetsuro Hanahara 2006-07-04
7008671 Recorded matter, method of producing recorded matter, method for improving image fastness, image fastness-improving agent, image fastness improving kit, dispenser, and applicator Keiichi Murai, Hiroshi Tajika, Takao Yamamoto 2006-03-07
6960733 Lighted switch sheet and lighted switch unit using the same Tetsuro Hanahara, Yoshiharu Abe 2005-11-01
6865252 X-ray diagnostic imaging apparatus 2005-03-08
6833158 Coating apparatus and coating method of liquid for protection of recorded product, and protection process of recorded product Yoshiaki Suzuki, Masanori Takenouchi, Takao Yamamoto 2004-12-21
6815021 Recording medium for ink jet printers Nobuhiro Kubota, Minoru Tsuchida, Shigeki Asai, Takeshi Yoshimoto, Kiyoshi Iwamoto +3 more 2004-11-09
6670565 Illuminated button switch Tetsuro Hanahara, Shigetaka Douzono, Yoshiharu Abe 2003-12-30
6670750 Luminous EL sheet having a domed diaphragm and a switch employing the EL sheet Tetsuro Hanahara, Shinji Okuma, Koichi Santo 2003-12-30
6656544 Ink-jet recording medium Nobuhiro Kubota, Shigeki Asai, Minoru Tsuchida, Kiyoshi Iwamoto, Jun Sugiyama +2 more 2003-12-02