HW

Hirofumi Watanabe

Ricoh Company: 38 patents #399 of 9,818Top 5%
Mitsubishi Electric: 15 patents #1,633 of 25,717Top 7%
MK Mitsui Kinzoku Kogyo: 12 patents #3 of 99Top 4%
HS Hitachi Automotive Systems: 11 patents #120 of 1,636Top 8%
MC Mitsui Mining & Smelting Co.: 5 patents #110 of 838Top 15%
SO Sony: 5 patents #7,785 of 25,231Top 35%
MA Mitsui Kinzoku Act: 3 patents #30 of 109Top 30%
HA Hitachi Astemo: 3 patents #267 of 1,276Top 25%
TO Toyota: 2 patents #10,861 of 26,838Top 45%
HI Hitachi: 2 patents #13,388 of 28,497Top 50%
JM Jx Metals: 2 patents #8 of 59Top 15%
KS Kobe Steel: 2 patents #857 of 2,031Top 45%
MC Mizusawa Industrial Chemicals: 2 patents #29 of 90Top 35%
SM Smc: 2 patents #375 of 737Top 55%
TW The Japan Steel Works: 2 patents #158 of 643Top 25%
CF Chubu University Educational Foundation: 2 patents #2 of 38Top 6%
JG Jgc: 1 patents #137 of 393Top 35%
DC Dainichiseika Color & Chemicals Mfg. Co.: 1 patents #184 of 376Top 50%
MC Murata Manufacturing Co.: 1 patents #3,462 of 5,295Top 70%
HC Honshu Paper Co.: 1 patents #8 of 24Top 35%
FU Fujifilm: 1 patents #3,076 of 4,519Top 70%
MK Mitsubishi Denki K.K.: 1 patents #164 of 577Top 30%
MD Mitsubisih Denki: 1 patents #26 of 381Top 7%
KC Kobelco Construction Machinery Co.: 1 patents #243 of 422Top 60%
JM Jx Nippon Mining & Metals: 1 patents #167 of 262Top 65%
Overall (All Time): #10,126 of 4,157,543Top 1%
119
Patents All Time

Issued Patents All Time

Showing 26–50 of 119 patents

Patent #TitleCo-InventorsDate
9478568 Photoelectric conversion device having two switch elements Katsuhiko Aisu, Takaaki Negoro, Kazuhiro Yoneda, Katsuyuki Sakurano 2016-10-25
9472706 Image sensor having a plurality of phototransistors separated by trench-gate structures and method of manufacturing the same Katsuyuki Sakurano, Takaaki Negoro, Katsuhiko Aisu, Kazuhiro Yoneda, Yasukazu Nakatani 2016-10-18
9472584 Phototransistor and semiconductor device Takaaki Negoro, Yoshihiko Miki, Katsuyuki Sakurano, Keiji Tsuda 2016-10-18
9362328 Semiconductor device and imaging apparatus Takaaki Negoro, Yutaka Hayashi, Toshitaka Ota, Yasushi Nagamune 2016-06-07
9337234 Photoelectric converter, photoelectric converter array and imaging device Yutaka Hayashi, Toshitaka Ota, Yasushi Nagamune, Takaaki Negoro, Kazunari Kimino 2016-05-10
9318242 Superconducting power transmission system Sataro Yamaguchi 2016-04-19
9282254 Image pickup module operable to switch methods for driving a lens in an optical axis direction 2016-03-08
9197220 Method for resetting photoelectric conversion device, and photoelectric conversion device Yutaka Hayashi, Toshitaka Ota, Yasushi Nagamune, Takaaki Negoro, Kazunari Kimino 2015-11-24
9169676 Vehicular latch device Shintaro Okawa 2015-10-27
9088758 Mark information recording apparatus, mark information presenting apparatus, mark information recording method, and mark information presenting method Masashi Kimoto, Masato Kajimoto, Seiji Miyama 2015-07-21
9060440 Electronic control apparatus Kazuhiko Nakano, Daisuke Yasukawa 2015-06-16
9059065 Method of varying gain of amplifying photoelectric conversion device and variable gain photoelectric conversion device Yutaka Hayashi, Kazuhiro Yoneda, Katsuhiko Aisu, Takaaki Negoro, Toshitaka Ota +1 more 2015-06-16
8969810 Infrared sensor device Takeshi Nagahisa, Katsuhiko Aisu 2015-03-03
8959908 Brake controller Kenji Kikuchi, Daisuke Yasukawa, Takuya Obata, Takayuki Ohno 2015-02-24
8929079 Electronic control device Kazuhiko Nakano, Daisuke Yasukawa 2015-01-06
8876225 Actuator control unit and electric-mechanical brake unit Daisuke Yasukawa 2014-11-04
8785777 Actuator control device, and method of manufacturing circuit device in actuator control device Daisuke Yasukawa, Kazuhiko Nakano, Kenji Kikuchi 2014-07-22
8783738 Vehicle latch device Fuyuki Nakatsuka 2014-07-22
8772722 Temperature sensor and living body detector using temperature sensor Hidetaka Noguchi 2014-07-08
8759772 Infrared sensor and infrared array sensor Hidetaka Noguchi 2014-06-24
8729403 Electronic apparatus Daisuke Yasukawa, Kazuhiko Nakano, Atsushi Yamaguchi 2014-05-20
8687374 Electronic controller for vehicle Kazuhiko Nakano, Daisuke Yasukawa 2014-04-01
8670234 Electronic control device Kazuhiko Nakano, Daisuke Yasukawa 2014-03-11
8646553 Construction machine provided with heat exchanger 2014-02-11
8636838 Oxygen concentrator Keiichi Asakura 2014-01-28