KK

Koji Kawai

SE Seiko Epson: 23 patents #730 of 7,774Top 10%
HK Hamamatsu Photonics K.K.: 16 patents #119 of 1,436Top 9%
TK Toshiba Tec Kabushiki Kaisha: 14 patents #205 of 1,664Top 15%
MC Miyoshi Oil & Fat Co.: 11 patents #1 of 21Top 5%
MC Mitsui Chemicals: 10 patents #160 of 2,279Top 8%
KT Kabushiki Kaisha Toshiba: 10 patents #3,082 of 21,451Top 15%
TC Tokai Optical Co.: 6 patents #2 of 44Top 5%
Ricoh Company: 4 patents #4,167 of 9,818Top 45%
LP Lenovo (Singapore) Pte.: 4 patents #332 of 1,301Top 30%
MC Murata Manufacturing Co.: 4 patents #1,804 of 5,295Top 35%
MK Miyoshi Yushi Kabushiki Kaisha: 3 patents #6 of 28Top 25%
Brother Kogyo: 3 patents #1,626 of 2,767Top 60%
AC Atsumi Electric Co.: 2 patents #1 of 4Top 25%
MM Mitsubishi Mining: 2 patents #467 of 2,247Top 25%
MI Mitsui Petrochemical Industries: 1 patents #503 of 1,024Top 50%
HI Hitachi: 1 patents #17,742 of 28,497Top 65%
Overall (All Time): #15,960 of 4,157,543Top 1%
95
Patents All Time

Issued Patents All Time

Showing 26–50 of 95 patents

Patent #TitleCo-InventorsDate
D828442 Printer Tomoyuki Higuchi, Hideki Kato, Matt Delegate, Kazunori Takabayashi 2018-09-11
10011118 Recording apparatus Hidenao Suzuki, Shoichi Ishizawa, Yoshiyuki Tanaka, Makoto Omuro 2018-07-03
D817392 Ink cartridge Yoshihiro Koizumi, Manabu Akahane, Yusuke Kimura 2018-05-08
9852898 Target for ultraviolet light generation, electron beam-excited ultraviolet light source, and production method for target for ultraviolet light generation Yoshinori Honda, Hiroyuki Taketomi, Fumitsugu Fukuyo, Hidetsugu Takaoka, Takashi Suzuki 2017-12-26
D802050 Ink tank container for a printer Naomi Kimura, Hidenao Suzuki 2017-11-07
9728393 Target for ultraviolet light generation, electron beam-excited ultraviolet light source, and production method for target for ultraviolet light generation Yoshinori Honda, Hiroyuki Taketomi, Fumitsugu Fukuyo, Hidetsugu Takaoka, Takashi Suzuki 2017-08-08
9707768 Plug member and liquid container unit Koji Nishimaki, Naomi Kimura, Shoma Kudo, Shoichi Ishizawa, Yoshiyuki Tanaka +1 more 2017-07-18
9707769 Recording apparatus Hidenao Suzuki, Shoichi Ishizawa, Yoshiyuki Tanaka, Makoto Omuro 2017-07-18
9676201 Liquid container and liquid ejection apparatus Makoto Omuro, Yoshiyuki Tanaka, Shoichi Ishizawa 2017-06-13
D786345 Ink tank cap Naomi Kimura, Shoma Kudo, Koji Nishimaki, Yoshiyuki Tanaka, Shoichi Ishizawa +1 more 2017-05-09
D784444 Ink tank for printer Naomi Kimura, Shoma Kudo, Koji Nishimaki, Yoshiyuki Tanaka, Shoichi Ishizawa +1 more 2017-04-18
D780842 Ink tank for printer Naomi Kimura, Shoma Kudo, Koji Nishimaki, Yoshiyuki Tanaka, Shoichi Ishizawa +1 more 2017-03-07
D780257 Ink tank for printer Naomi Kimura, Shoma Kudo, Koji Nishimaki, Yoshiyuki Tanaka, Shoichi Ishizawa +1 more 2017-02-28
D780258 Ink tank for printer Naomi Kimura, Shoma Kudo, Koji Nishimaki, Yoshiyuki Tanaka, Shoichi Ishizawa +1 more 2017-02-28
D780259 Ink tank for printer Naomi Kimura, Shoma Kudo, Koji Nishimaki, Yoshiyuki Tanaka, Shoichi Ishizawa +1 more 2017-02-28
9318312 Ultraviolet light generating target, electron-beam-excited ultraviolet light source, and method for producing ultraviolet light generating target Yoshinori Honda, Fumitsugu Fukuyo, Yuji Kasamatsu, Takashi Suzuki, Takeaki Hattori +2 more 2016-04-19
D751613 Combined container and ink tanks for a printer Shoichi Ishizawa, Yoshiyuki Tanaka, Makoto Omuro, Naomi Kimura, Shoma Kudo +1 more 2016-03-15
9240313 Target for ultraviolet light generation, electron beam-excited ultraviolet light source, and production method for target for ultraviolet light generation Yoshinori Honda, Hiroyuki Taketomi, Fumitsugu Fukuyo, Hidetsugu Takaoka, Norio Ichikawa +1 more 2016-01-19
9128488 Movement direction control apparatus and computer program Shigeru Tsuji, Shigeki Fukunaga, Mitsuhiro Namura, Kenichi Shirato 2015-09-08
D723958 Infrared ray sensor 2015-03-10
8895947 Ultraviolet light generating target, electron-beam-excited ultraviolet light source, and method for producing ultraviolet light generating target Yoshinori Honda, Fumitsugu Fukuyo, Takashi Suzuki, Norio Ichikawa, Takeaki Hattori +1 more 2014-11-25
8548679 Overturn prevention control device for two-wheel vehicle Atsuhiko Hirata, Shigeru Tsuji, Tomonari Watanabe, Shigeki Fukunaga, Koichi Yoshikawa 2013-10-01
8335612 Falling prevention controlling device and computer program Shigeru Tsuji, Shigeki Fukunaga, Mitsuhiro Namura, Kenichi Shirato 2012-12-18
8277012 Recording apparatus Yoshiharu Furuhata, Naoto Iwao 2012-10-02
8147145 Journal bearing device Tomoaki Inoue, Makoto Hemmi, Kenta Suzuki, Hajime Toriya, Katsuhiro Murakami 2012-04-03