YK

Yukio Kato

HI Hitachi: 17 patents #2,231 of 28,497Top 8%
TC Two Cells Co.: 8 patents #2 of 47Top 5%
Mitsubishi Electric: 6 patents #4,940 of 25,717Top 20%
NC Nippon Kokan Co.: 5 patents #37 of 735Top 6%
ML Mitsubishi Chemical Basf Company Limited: 3 patents #2 of 18Top 15%
JO Joytec: 3 patents #1 of 6Top 20%
WT Western Digital Technologies: 3 patents #968 of 3,180Top 35%
MC Mitsubishi Chemical: 3 patents #645 of 3,022Top 25%
UN Unknown: 3 patents #7,366 of 83,584Top 9%
HC Hitachi Automotive Engineering Co.: 2 patents #95 of 314Top 35%
Honda Motor Co.: 2 patents #8,527 of 21,052Top 45%
MP Mitsubishi Plastics: 1 patents #71 of 168Top 45%
OE Omron Tateisi Electronics: 1 patents #264 of 599Top 45%
TD Toshiba Storage Device: 1 patents #44 of 150Top 30%
TK Toyoda Koki Kabushiki Kaisha: 1 patents #307 of 674Top 50%
SO Sony: 1 patents #17,262 of 25,231Top 70%
CC Chichibu Cement Co.: 1 patents #30 of 80Top 40%
TO Toyota: 1 patents #15,335 of 26,838Top 60%
CC Chichibu Onoda Cement: 1 patents #1 of 22Top 5%
CP Chugai Pharmaceutical: 1 patents #730 of 1,238Top 60%
Fujitsu Limited: 1 patents #14,843 of 24,456Top 65%
HC Hamamatsu Industry Co.: 1 patents #2 of 4Top 50%
HU Hiroshima University: 1 patents #158 of 421Top 40%
HC Hitachi Car Engineering Co.: 1 patents #275 of 465Top 60%
HG HGST: 1 patents #1,032 of 1,677Top 65%
HL Hoechst Japan Limited: 1 patents #49 of 137Top 40%
IC Ikeda Bussan Co.: 1 patents #113 of 235Top 50%
JT Japan Tobacco: 1 patents #582 of 1,187Top 50%
Overall (All Time): #39,099 of 4,157,543Top 1%
60
Patents All Time

Issued Patents All Time

Showing 25 most recent of 60 patents

Patent #TitleCo-InventorsDate
12020676 Sound-blocking sheet member, sound-blocking structure using same, and method for manufacturing sound-blocking sheet member Katsuhiko Sugiura, Shogo KOGA, Naoyuki Uchida, Kazuma Inoue, Kohji UEHARA +1 more 2024-06-25
D976448 Vibration control and noise insulation material Katsuhiko Sugiura, Hiroshi Mitani, Kazuma Inoue, Naoyuki Uchida, Shogo KOGA 2023-01-24
D965183 Vibration control and noise insulation material Katsuhiko Sugiura, Hiroshi Mitani, Kazuma Inoue, Naoyuki Uchida, Shogo KOGA 2022-09-27
11244703 In-situ NFT pre-treatment to accumulate optically transparent material on NFT to improve reliability Sukumar Rajauria, Yuichi Aoki, Kosuke Nagase, Kiyoshi Hashimoto, Qing Dai 2022-02-08
10950266 In-situ NFT pre-treatment to accumulate optically transparent material on NFT to improve reliability Sukumar Rajauria, Yuichi Aoki, Kosuke Nagase, Kiyoshi Hashimoto, Qing Dai 2021-03-16
10950267 HAMR media to assist optically transparent build-up on NFT to improve reliability Yuichi Aoki, Kosuke Nagase, Kiyoshi Hashimoto, Huaming Xu, Qing Dai +1 more 2021-03-16
10647268 Floor structure of luggage compartment of vehicle Yuki Ito, Yoshiki Funahashi 2020-05-12
10507266 Cartilage-damage treatment agent and method for producing same Koichiro Tsuji, Minoru Morikawa, Satoshi Maeda, Yui Kitayama, Aki Ohmori +7 more 2019-12-17
10196610 Animal cell culture kit, method for culturing animal cells, method for selective culture of animal cells and cell differentiation method Isao Hirata, Masami Kanawa 2019-02-05
10184112 Culture medium additive for use in serum-free culturing of animal cell, kit and use thereof Jin Chang Shao, Yuki Katsura, Koichiro Tsuji 2019-01-22
10131877 Differentiation-inducing culture medium additive and use thereof Jin Chang Shao, Koichiro Tsuji 2018-11-20
9394521 Cell preparation containing mesenchymal stem cells, and method for producing same Toshie Tsuchiya, Koichiro Tsuji, Jin Chang Shao, Maiko Hara 2016-07-19
9234897 Method for distinguishing mesenchymal stem cell using molecular marker and use thereof Takeshi Kawamoto, Koichiro Tsuji, Akira Igarashi, Masakazu Shimizu 2016-01-12
9074176 Culture medium additive for use in serum-free culturing of animal cell, kit and use thereof Jin Chang Shao, Yuki Katsura, Koichiro Tsuji 2015-07-07
8553512 Magnetic head slider inspection device Masaru Furukawa, Junguo Xu 2013-10-08
8526274 Thermally assisted magnetic recording device Irizo Naniwa, Takuya Matsumoto 2013-09-03
8456965 Thermally assisted magnetic recording head Irizo Naniwa, Takuya Matsumoto 2013-06-04
8349935 Polylactic acid resin article comprising grains of metal-hydroxide particles Akihiro Ohashi, Kazuya Tanaka, Jun Takagi, Shinichiro Yamada, Hiroyuki Mori +1 more 2013-01-08
8184397 Hard-disk drive with vapor-phase lubricant supply system Junguo Xu, Nobuo Nakagawa 2012-05-22
8144549 Head stack assembly and information recording apparatus Masaru Furukawa 2012-03-27
8119397 Therapeutic agents and therapeutic methods for treating injured tissue Masahiro Nishimura, Yoshie Ozaki, Koichiro Tsuji 2012-02-21
8116176 Thermally assisted magnetic head-slider and head-gimbal assembly Irizo Naniwa 2012-02-14
7969826 Thermally assisted magnetic recording head having movable mirror for optical switching Irizo Naniwa 2011-06-28
7891079 Manufacturing apparatus of a head gimbal assembly and manufacturing method of a head gimbal assembly Hiroshi Nozawa 2011-02-22
7815135 Ice shaving machine Masakatsu Yamashita 2010-10-19