KY

Kenichi Yamada

TO Toyota: 22 patents #976 of 26,838Top 4%
TC Takigen Manufacturing Co.: 18 patents #2 of 26Top 8%
Sumitomo Electric Industries: 15 patents #1,596 of 21,551Top 8%
Ricoh Company: 14 patents #1,578 of 9,818Top 20%
KO Komatsu: 13 patents #90 of 2,087Top 5%
HC Hitachi Koki Co.: 9 patents #123 of 888Top 15%
SU Subaru: 9 patents #77 of 1,436Top 6%
FC Fujigiken Co.: 5 patents #1 of 9Top 15%
WL West Nippon Expressway Company Limited: 5 patents #1 of 7Top 15%
FC Fuji Engineering Co.: 5 patents #1 of 12Top 9%
MC Murata Manufacturing Co.: 4 patents #1,804 of 5,295Top 35%
KM Konica Minolta: 4 patents #901 of 2,718Top 35%
PA Panasonic: 3 patents #7,617 of 21,108Top 40%
KA Kao: 2 patents #1,388 of 3,221Top 45%
RC Riken Vitamin Co.: 2 patents #3 of 53Top 6%
YC Yokowo Co.: 1 patents #88 of 176Top 50%
Samsung: 1 patents #49,284 of 75,807Top 70%
PC Pacific Industrial Co.: 1 patents #64 of 133Top 50%
JC Jcu: 1 patents #5 of 40Top 15%
KC Kyushu Electric Power Co.: 1 patents #56 of 151Top 40%
KU Kyushu University, National University: 1 patents #221 of 767Top 30%
NC Nichiman Co.: 1 patents #35 of 81Top 45%
NC Niles Parts Co.: 1 patents #72 of 137Top 55%
NL Nippon Sheet Glass Company, Limited: 1 patents #482 of 836Top 60%
NI Nippon Valqua Industries: 1 patents #30 of 83Top 40%
DE Denso: 1 patents #6,940 of 11,792Top 60%
SH Showa: 1 patents #167 of 337Top 50%
SK Showa Denko K.K.: 1 patents #940 of 1,736Top 55%
KC Kansai Electric Power Co.: 1 patents #210 of 506Top 45%
TC Toyo Communication Equipment Co.: 1 patents #44 of 111Top 40%
Yamaha Motor: 1 patents #1,283 of 2,310Top 60%
YK Ykk: 1 patents #472 of 845Top 60%
Overall (All Time): #7,738 of 4,157,543Top 1%
135
Patents All Time

Issued Patents All Time

Showing 51–75 of 135 patents

Patent #TitleCo-InventorsDate
8462393 Image reading apparatus and image forming apparatus Tasuku Kohara, Kazuo Koike, Taisuke Omi, Tsuyoshi Endoh, Hiroshi Takeda +1 more 2013-06-11
8347846 Control device for internal combustion engine Hideo Kobayashi, Toshihisa Sugiyama, Katuhiko Arisawa, Kunihiko Hayashi, Akihito Hosoi +1 more 2013-01-08
8339358 Input apparatus and image forming apparatus Tasuku Kohara, Kazuo Koike, Taisuke Omi, Tsuyoshi Endoh 2012-12-25
8297407 Oil pan and lubricating device Taiichi Mori, Hideo Kobayashi, Katuhiko Arisawa, Yoshio Yamashita, Kunihiko Hayashi 2012-10-30
8251125 Metal mold apparatus Taro Nozaki 2012-08-28
8161920 Heat storage apparatus and engine including the same Kunihiko Hayashi, Hideo Kobayashi, Katuhiko Arisawa, Yoshio Yamashita 2012-04-24
8085242 Input control device and image forming apparatus Tsuyoshi Endoh, Kazuo Koike, Tasuku Kohara, Taisuke Omi, Takashi Inoue +2 more 2011-12-27
8066100 Oil pan and lubricating device Taiichi Mori, Hideo Kobayashi, Katuhiko Arisawa, Yoshio Yamashita, Kunihiko Hayashi 2011-11-29
8060167 Portable wireless machine Yutaka Saitou, Yoshio Koyanagi, Masashi Koshi, Yukari Yamazaki 2011-11-15
8047165 Medium circulating apparatus for improving startability and warm up ability Yasushi Ito, Makoto Suzuki, Rentaro Kuroki, Tomohiro Shinagawa 2011-11-01
8037851 Heat accumulator and engine Hideo Kobayashi, Katuhiko Arisawa, Yoshio Yamashita, Kunihiko Hayashi 2011-10-18
8020666 Lubrication device and oil pan Yoshio Yamashita, Hideo Kobayashi, Katuhiko Arisawa, Kunihiko Hayashi, Taiithi Mori 2011-09-20
8019251 Angular position adjusting apparatus, angular position adjusting method, and computer-readable recording medium for angular position adjustment Kazuo Koike, Tasuku Kohara, Takashi Inoue 2011-09-13
D638681 Portable electric circular saw Masanori Okada, Satoshi Iwata 2011-05-31
7819093 Engine hydraulic control apparatus Yoshio Yamashita, Hideo Kobayashi, Katuhiko Arisawa, Kunihiko Hayashi 2010-10-26
7789047 Hydrogen-fueled internal combustion engine Rentaro Kuroki, Tomohiro Shinagawa, Yasushi Ito, Makoto Suzuki 2010-09-07
7787794 Setting angle adjusting device and setting angle adjusting method Kazuo Koike, Tasuku Kohara, Takashi Inoue 2010-08-31
D622661 Battery pack Tomoyuki Kawahara, Toshio Mizoguchi 2010-08-31
7775196 Fuel supply apparatus Makoto Suzuki, Tomohiro Shinagawa, Yasushi Ito, Rentaro Kuroki 2010-08-17
7682667 Method of thermal spraying Yukio Imaizumi, Hiroki Kamakura, Toshio Sakurada, Katsuhiko Ishibashi 2010-03-23
7684721 Image forming device and image input device Tasuku Kohara, Takashi Inoue, Hiroshi Takeda, Taisuke Omi, Kazuo Koike 2010-03-23
7667685 Operations panel and image forming apparatus Kazuo Koike, Tasuku Kohara 2010-02-23
7659855 Foldable portable radio device Nobuharu Mashima, Yutaka Saito, Hideo Nakanishi 2010-02-09
7647900 Engine cooling apparatus Kunihiko Hayashi, Hideo Kobayashi, Katuhiko Arisawa, Yoshio Yamashita 2010-01-19
D607814 Battery pack Hitoshi Tsuzuki, Takeshi Taniguchi, Hiroyuki Hanawa, Shigeru Takahashi 2010-01-12