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 1–25 of 119 patents

Patent #TitleCo-InventorsDate
12089002 Bioacoustic sensor and stethoscope including the same Takatoshi Kato, Hironari Yamamoto, Koichi Inoue 2024-09-10
11872624 Copper alloy powder having Si coating film and method for producing same Yoshitaka Shibuya 2024-01-16
11872647 Production method of additive manufactured object using pure copper powder having Si coating Hiroyoshi Yamamoto, Yoshitaka Shibuya, Kenji Sato, Satoru Morioka, Akihiko Chiba +1 more 2024-01-16
11757336 Electronic control device Tetsurou Tateyama, Kumiko Yoshinaga, Eiji Ichikawa, Mototaka Takahashi 2023-09-12
11498122 Pure copper powder having Si coating and production method thereof, and additive manufactured object using said pure copper powder Hiroyoshi Yamamoto, Yoshitaka Shibuya 2022-11-15
11444516 Electronic control device Tetsurou Tateyama, Kumiko Yoshinaga, Eiji Ichikawa, Mototaka Takahashi 2022-09-13
11419208 Electronic circuit board and electronic circuit device Kumiko Yoshinaga, Eiji Ichikawa, Mototaka Takahashi 2022-08-16
11100354 Mark information recording apparatus, mark information presenting apparatus, mark information recording method, and mark information presenting method Masashi Kimoto, Masato Kajimoto, Seiji Miyama 2021-08-24
D923680 Electric rotary gripper Shunya Kobayashi 2021-06-29
10974625 Vehicle seat Hiroshi Mizobata, Yasuhiro Kato 2021-04-13
10908795 Information processing apparatus, information processing method Hiroshi Kyusojin, Kenji Yamane, Naoki Tagami 2021-02-02
10833621 Drive control device for electric motor and drive control method for same Haruhiko Fujita 2020-11-10
10681810 Electronic control device Mototaka Takahashi, Fumihiko Kuwabara 2020-06-09
10311320 Mark information recording apparatus, mark information presenting apparatus, mark information recording method, and mark information presenting method Masashi Kimoto, Masato Kajimoto, Seiji Miyama 2019-06-04
10235029 Information processing apparatus, information processing method Hiroshi Kyusojin, Kenji Yamane, Naoki Tagami 2019-03-19
10220743 Back frame structure of vehicle seat Hiroshi Mizobata, Hiroyuki Suzuki 2019-03-05
10078010 Photoelectric conversion device, image generation device, and method of correcting output of photoelectric conversion device Katsuhiko Aisu, Takaaki Negoro, Yoshinori Ueda, Yasukazu Nakatani, Kazuhiro Yoneda +1 more 2018-09-18
9871984 Imaging device, control method of imaging device, and pixel structure Kazuhiro Yoneda, Takaaki Negoro, Katsuhiko Aisu, Yasukazu Nakatani, Katsuyuki Sakurano 2018-01-16
9767941 Superconducting power transmission system and cooling method Sataro Yamaguchi 2017-09-19
9762822 Imaging device including a phototransistor, method of driving the imaging device, and camera including the imaging device Takaaki Negoro, Katsuhiko Aisu, Kazuhiro Yoneda, Katsuyuki Sakurano 2017-09-12
9749566 Imaging device and electronic device Kazuhiro Yoneda, Takaaki Negoro, Katsuhiko Aisu, Yasukazu Nakatani, Katsuyuki Sakurano 2017-08-29
9610932 Brake control apparatus Kazuhiko Nakano, Daisuke Yasukawa 2017-04-04
9604619 Brake control apparatus Daisuke Yasukawa, Kazuhiko Nakano 2017-03-28
9571770 Sense circuit and method of operation thereof and photoelectric conversion array connected to inverting input of sense circuit Yutaka Hayashi, Toshitaka Ota, Yasushi Nagamune, Kazuhiro Yoneda, Katsuhiko Aisu +1 more 2017-02-14
9508871 Solid-state image sensing device with electrode implanted into deep trench Katsuyuki Sakurano, Takaaki Negoro, Yoshinori Ueda, Kazuhiro Yoneda, Katsuhiko Aisu +1 more 2016-11-29