KY

Katsumi Yamada

SE Seiko Epson: 36 patents #358 of 7,774Top 5%
FC Fuji Electric Co.: 9 patents #263 of 2,643Top 10%
JS Jfe Steel: 6 patents #281 of 1,401Top 25%
FI Fujifilm Business Innovation: 6 patents #375 of 1,659Top 25%
KT Kabushiki Kaisha Toshiba: 5 patents #5,683 of 21,451Top 30%
Aisin Seiki Kabushiki Kaisha: 2 patents #1,427 of 3,782Top 40%
JW Japan Display West: 1 patents #90 of 194Top 50%
Fujitsu Limited: 1 patents #14,843 of 24,456Top 65%
KK Kato Hatsujo Kaisha: 1 patents #20 of 50Top 40%
MC Mabuchi Motor Co.: 1 patents #109 of 228Top 50%
NC Nippon Paper Industries Co.: 1 patents #263 of 535Top 50%
Nissan Motor Co.: 1 patents #4,519 of 8,689Top 55%
NC Nkk Co.: 1 patents #579 of 1,173Top 50%
ED Epson Imaging Devices: 1 patents #70 of 141Top 50%
Sumitomo Electric Industries: 1 patents #13,249 of 21,551Top 65%
Toshiba Memory: 1 patents #1,210 of 1,971Top 65%
EC Elna Co.: 1 patents #21 of 36Top 60%
Overall (All Time): #25,270 of 4,157,543Top 1%
75
Patents All Time

Issued Patents All Time

Showing 26–50 of 75 patents

Patent #TitleCo-InventorsDate
11254151 Recording apparatus Yoshikazu Nagai, Yoshiyuki Okazawa, Kazunori Takabayashi, Hisayuki Akahane, Kensuke Tamai +1 more 2022-02-22
11255007 Amorphous alloy thin strip Seiji Okabe, Takeshi Imamura 2022-02-22
11161349 Recording apparatus Katsunari Kumagai, Takayuki Yazawa, Norihide Hashimoto 2021-11-02
11136641 Mn-containing galvannealed steel sheet and method for producing the same Satoshi Maeda, Yoichi Makimizu, Yoshitsugu Suzuki, Yoshiyasu Kawasaki 2021-10-05
10884354 Developer supply device and image forming apparatus Daisuke UCHIMITSU, Makoto Kanno, Yoshihisa Nakao, Ryo Fukuno, Tomoyuki Hamachi 2021-01-05
10850520 Recording device Kazunori Takabayashi, Morio Iwata, Keisuke Sasaki, Satoshi Nakata 2020-12-01
10841442 Recording apparatus Masamitsu Shimazu 2020-11-17
10721367 Recording apparatus Shintaro Miyamoto, Hisayuki Akahane 2020-07-21
10708456 Image reading apparatus 2020-07-07
10703116 Recording apparatus Kazuo Otsuka, Satoshi Nakata, Manato NISHI, Kenichi Furuya 2020-07-07
10686955 Image reading apparatus with document support portion Kohei Kozaki, Shintaro Miyamoto 2020-06-16
10399801 Medium transport device and image reading apparatus Kohei Kozaki, Shintaro Miyamoto 2019-09-03
10118400 Liquid ejection system Hitoshi Igarashi, Kazuhisa Kawakami, Yasuhiro Taguchi, Eiko Yanagida 2018-11-06
10108163 Production management apparatus, production management method and recording medium Kensuke Takahashi 2018-10-23
9479676 Printer and program Tomoyuki Nakano, Hiroshi Shirotori, Yoshiyuki Ozawa, Kanako Ide 2016-10-25
9278553 Recording apparatus with medium receiving tray having recess for storing feeding unit Yosuke Nakano, Yoshiyuki Okazawa, Tomoko SHIRAI 2016-03-08
9233561 Recording apparatus Yasuhiko Yoshihisa, Hiroshi Shirotori, Katsuhito Suzuki, Tomio Sonehara 2016-01-12
9234254 High-strength seamless steel tube, having excellent resistance to sulfide stress cracking, for oil wells and method for manufacturing the same Kenichiro Eguchi, Yuji Tanaka, Mitsuo Kimura, Yasuhide Ishiguro, Haruo Nakamichi 2016-01-12
9212411 High strength steel sheet and method for manufacturing the same Koichi Nakagawa, Takeshi Yokota, Kazuhiro Seto, Satoshi Kinoshiro, Yuji Tanaka +2 more 2015-12-15
9199490 Recording device Katsuhito Suzuki, Tomohiro Yasufuku, Nobuhisa Nomoto 2015-12-01
8864281 Printing device and printing method Kan Matsuda 2014-10-21
8488335 Electro-optical device and electronic apparatus 2013-07-16
8298827 Method for analysis of metal inclusions in steels by partial electrolysis Tomoharu Ishida, Satoshi Kinoshiro, Hisato Noro, Kaoru Sato 2012-10-30
7513959 Non-oriented electrical steel sheet and method for manufacturing the same Minoru Takashima, Masaaki Kohno, Masaki Kawano, Kaoru Sato 2009-04-07
7452119 Lighting device, liquid crystal display device, and electronic apparatus Yasunori Onishi, Yasutaka Masunaga 2008-11-18