KT

Kazuhiro Takahashi

DI Daikin Industries: 64 patents #5 of 2,957Top 1%
Canon: 48 patents #784 of 19,416Top 5%
NM Nippon Steel & Sumitomo Metal: 18 patents #9 of 1,491Top 1%
NS Nippon Steel: 16 patents #96 of 4,423Top 3%
LI Lintec: 15 patents #20 of 514Top 4%
JD Japan Display: 12 patents #296 of 1,204Top 25%
FC Funai Electric Co.: 10 patents #95 of 943Top 15%
AG Agc: 9 patents #69 of 954Top 8%
Dai Nippon Printing Co.: 7 patents #325 of 2,222Top 15%
NI Nikon: 6 patents #659 of 2,493Top 30%
RI Riken: 5 patents #128 of 1,824Top 8%
ZE Zeon: 4 patents #174 of 734Top 25%
TC Toho Titanium Co.: 3 patents #40 of 153Top 30%
MK Mitsubishi Kasei: 3 patents #121 of 911Top 15%
The Yokohama Rubber Co.: 3 patents #380 of 1,136Top 35%
NC Nippon Zeon Co.: 3 patents #131 of 609Top 25%
MC Murata Manufacturing Co.: 3 patents #2,166 of 5,295Top 45%
TC Tokyo Ohka Kogyo Co.: 3 patents #291 of 684Top 45%
NE Nec: 3 patents #4,195 of 14,502Top 30%
AC Asahi Glass Co.: 2 patents #833 of 2,251Top 40%
UM Uchiyama Manufacturing: 2 patents #18 of 116Top 20%
UN Unknown: 2 patents #12,644 of 83,584Top 20%
TC Totan Kako Co.: 2 patents #2 of 12Top 20%
Mitsubishi Electric: 2 patents #11,187 of 25,717Top 45%
KS Kyocera Document Solutions: 2 patents #1,010 of 1,545Top 70%
SC Sanken Electric Co.: 2 patents #130 of 315Top 45%
OC Omori Machinery Co.: 2 patents #2 of 14Top 15%
OC Olympus Optical Co.: 2 patents #1,178 of 2,334Top 55%
TC Toyoda Gosei Co.: 2 patents #900 of 2,296Top 40%
SO Sony: 1 patents #17,262 of 25,231Top 70%
AC Asahi Kasei Kogyo Co.: 1 patents #565 of 1,395Top 45%
Casio Computer Co.: 1 patents #1,284 of 1,970Top 70%
EN Enax: 1 patents #10 of 25Top 40%
Fujitsu Limited: 1 patents #14,843 of 24,456Top 65%
FC Fukoku Co.: 1 patents #31 of 76Top 45%
HK Hamamatsu Photonics K.K.: 1 patents #936 of 1,436Top 70%
JC Japan Display Central: 1 patents #29 of 90Top 35%
JC Japan Vilene Company: 1 patents #56 of 154Top 40%
KT Kabushiki Kaisha Toshiba: 1 patents #13,537 of 21,451Top 65%
KC Kanzaki Kokyukoki Mfg. Co.: 1 patents #113 of 208Top 55%
KW Kimberly-Clark Worldwide: 1 patents #2,304 of 3,587Top 65%
MI Mitsubishi: 1 patents #54 of 173Top 35%
MC Mitsubishi Chemical: 1 patents #1,511 of 3,022Top 50%
NE NS Sumikin Engineering: 1 patents #42 of 113Top 40%
Nissan Motor Co.: 1 patents #4,519 of 8,689Top 55%
RT Renesas Technology: 1 patents #1,991 of 3,337Top 60%
SI Sanyo Chemical Industries: 1 patents #242 of 607Top 40%
SC Sanyo Electric Co.: 1 patents #3,644 of 6,347Top 60%
SC Sawafuji Electric Co.: 1 patents #43 of 108Top 40%
SC Shinkosha Co.: 1 patents #3 of 13Top 25%
TC Taiyo Yuden Co.: 1 patents #643 of 959Top 70%
Tdk: 1 patents #2,493 of 3,796Top 70%
TT Tokyo Institute Of Technology: 1 patents #411 of 1,159Top 40%
UG U-Sun Gasket: 1 patents #2 of 14Top 15%
Yamaha: 1 patents #1,232 of 2,001Top 65%
Overall (All Time): #1,673 of 4,157,543Top 1%
269
Patents All Time

Issued Patents All Time

Showing 51–75 of 269 patents

Patent #TitleCo-InventorsDate
11352535 Composition containing coolant, heat transfer medium and heat cycle system Mitsushi ITANO, Yuuki YOTSUMOTO, Akihito MIZUNO 2022-06-07
11312673 Method for producing 1,1,2-trifluoroethane (HFC-143) Takehiro Chaki, Tsubasa NAKAUE, Megumi KUSHIDA 2022-04-26
11286222 Azeotrope or azeotropic composition containing pentafluoropropane and water, and method for producing pentafluoropropane Yuuko Ohhigashi, Tatsuya TAKAKUWA 2022-03-29
11248152 Composition containing coolant, heat transfer medium and heat cycle system Shun OHKUBO, Mitsushi ITANO, Tatsuya TAKAKUWA, Kei Kuramoto 2022-02-15
11247951 Method for producing difluoroethylene Takashi Usui, Tsubasa NAKAUE, Yuzo Komatsu, Takehiro Chaki, Megumi KUSHIDA 2022-02-15
11225446 Method for producing perfluoroalkadiene compounds Yuusuke ETOU, Atsushi Maruo, Katsuya Nakai 2022-01-18
11205994 Solar photovoltaic installation 2021-12-21
11124467 Method for producing hydrochlorofluorocarbon and/or hydrofluorocarbon Shuuzou Kida, Tatsuya TAKAKUWA, Masanobu Nishitsuji 2021-09-21
11118246 Watch part Genki TSUKAMOTO, Hideto Seto, Naoki Okamura, Junichi Sato 2021-09-14
11104211 Slider-equipped window glass and process for its production 2021-08-31
11097997 Method for producing hexafluorobutadiene Yuuko Ohhigashi, Junpei Iyota 2021-08-24
11034634 Method for producing fluorohalogenated hydrocarbon Tatsuya TAKAKUWA 2021-06-15
11015233 Titanium alloy part Genki TSUKAMOTO, Hideto Seto 2021-05-25
11001545 Method for producing perfluoroalkadiene compounds Yuusuke ETOU, Atsushi Maruo, Katsuya Nakai 2021-05-11
10988751 Diphosphomevalonate decarboxylase variant and method for manufacturing olefin compound using same Ryoko Orishimo, Tomokazu Shirai, Misao Hiza, Yusuke Tanabe 2021-04-27
10968378 Haloolefin-based composition Tatsumi Tsuchiya, Yasufu Yamada 2021-04-06
10961548 Diphosphomevalonate decarboxylase variant and method for producing olefin compound by using the same Ryoko Orishimo, Tomokazu Shirai, Misao Hiza, Yusuke Tanabe 2021-03-30
10960586 Process for producing a plate assembly comprising a resin frame and a decorative molding 2021-03-30
10920300 Titanium composite material and titanium material for hot rolling Yoshitsugu Tatsuzawa, Tomonori Kunieda, Koji Mitsuda, Kenichi Mori, Hideki Fujii +1 more 2021-02-16
10913881 Method of stabilization of a haloolefin-based composition Tatsumi Tsuchiya, Yasufu Yamada 2021-02-09
10900109 Titanium sheet and method for manufacturing the same Koji Mitsuda, Hideto Seto 2021-01-26
10851575 Holder-equipped window glass and process for its production 2020-12-01
10836692 Method for isolating HFC-245cb and (E)-HFO-1234ze from composition containing both compounds Mana Shimokawa, Tatsuya TAKAKUWA 2020-11-17
10781460 Diphosphomevalonate decarboxylase variant, and method for producing olefin compound by using the same Ryoko Orishimo, Tomokazu Shirai, Misao Hiza, Yusuke Tanabe 2020-09-22
10731065 Haloolefin-based composition and use thereof Tatsumi Tsuchiya, Yasufu Yamada 2020-08-04