HN

Hiroyuki Nakagawa

TC Toyoda Gosei Co.: 11 patents #199 of 2,296Top 9%
Canon: 10 patents #6,241 of 19,416Top 35%
HG HGST: 10 patents #305 of 1,677Top 20%
HB Hgst Netherlands, B.V.: 8 patents #98 of 972Top 15%
SI Sumitomo Rubber Industries: 8 patents #269 of 1,637Top 20%
Mitsubishi Electric: 6 patents #4,940 of 25,717Top 20%
HI Hitachi: 4 patents #8,942 of 28,497Top 35%
MP Mitsubishi Power: 3 patents #48 of 508Top 10%
SC Sumitomo Chemical: 3 patents #1,386 of 4,033Top 35%
Honda Motor Co.: 3 patents #6,619 of 21,052Top 35%
TO Tokuyama: 3 patents #111 of 562Top 20%
DC Dainippon Sumitomo Pharma Co.: 2 patents #51 of 256Top 20%
KM Konica Minolta: 2 patents #1,382 of 2,718Top 55%
Mazda Motor: 2 patents #1,722 of 4,755Top 40%
SI Sumitomo Metal Industries: 2 patents #334 of 1,462Top 25%
PE Petoca: 1 patents #30 of 46Top 70%
NI Nichicon: 1 patents #25 of 79Top 35%
FI Fujimi Incorporated: 1 patents #125 of 216Top 60%
MC Mitsui Engineering & Shipbuilding Co.: 1 patents #166 of 496Top 35%
TA Taikisha: 1 patents #35 of 96Top 40%
MC Mayekawa Mfg. Co.: 1 patents #126 of 273Top 50%
TC Toray Engineering Co.: 1 patents #46 of 169Top 30%
TK Toyo Boseki Kabushiki Kaisha: 1 patents #541 of 1,085Top 50%
HS Hitachi Microcomputer System: 1 patents #104 of 257Top 45%
UT University Of Tsukuba: 1 patents #70 of 344Top 25%
YC Yanmar Holdings Co.: 1 patents #349 of 636Top 55%
FU Fukuoka University: 1 patents #12 of 64Top 20%
PA Panasonic: 1 patents #13,264 of 21,108Top 65%
TO Toyota: 1 patents #15,335 of 26,838Top 60%
NS Nippon Steel: 1 patents #2,111 of 4,423Top 50%
Overall (All Time): #19,037 of 4,157,543Top 1%
87
Patents All Time

Issued Patents All Time

Showing 1–25 of 87 patents

Patent #TitleCo-InventorsDate
12221667 Hot-stamping formed body Hiroki Akutsu 2025-02-11
11878887 Sheet feeding apparatus and image forming apparatus Hajime Sekiguchi 2024-01-23
11643292 Sheet feeding device Isao Kannari, Hiroshi Saito, Keitaro Taoka, Hajime Sekiguchi, Kouyou Tamura +1 more 2023-05-09
11643289 Sheet feeding apparatus and image forming apparatus 2023-05-09
11618999 Rope and elevator using same Masaya Sera, Haruhiko Kakutani 2023-04-04
11616886 Image formation apparatus Toshifumi Itabashi, Hiroto Koga, Ryo Hashizume, Sho Ota 2023-03-28
11572244 Image forming apparatus Keitaro Taoka, Isao Kannari, Hiroshi Saito, Hajime Sekiguchi 2023-02-07
11536195 Engine room structure for vehicle Kazuki Yamauchi, Takafumi Sakai, Satoshi Kusumoto 2022-12-27
11487234 Sheet accommodating apparatus and image forming apparatus Keitaro Taoka, Misaki Shiozawa, Hajime Sekiguchi, Isao Kannari, Kouyou Tamura 2022-11-01
11484280 Radiographic image capturing system Masahiro Kuwata, Hidetake TEZUKA, Satoshi Komiya, Nobuyuki Miyake, Ichirou Hamamoto +9 more 2022-11-01
11474378 Test method performed using lens Seitaro TAKI, Yasuhiko SHINODA, Rie Kimura 2022-10-18
11371479 Fueling device Masaru Tomimatsu 2022-06-28
11360425 Image forming apparatus and sheet storing apparatus Isao Kannari, Hajime Sekiguchi, Keitaro Taoka, Misaki Shiozawa, Kouyou Tamura 2022-06-14
11181047 Fuel supply system, gas turbine, electricity generation plant, control method, and program Makoto Kishi, Keisuke Yamamoto, Hisashi Nakahara, Shinya Uchida, Ryo Koto 2021-11-23
11125166 Control system, gas turbine, power generation plant, and method of controlling fuel temperature Yuki NAKAZAWA, Akihiko Saito, Ryo Koto 2021-09-21
10975771 Gas turbine combined cycle plant and method for controlling gas turbine combined cycle plant Yuki NAKAZAWA, Akihiko Saito, Ryo Koto 2021-04-13
10881370 Radiographic image capturing system Masahiro Kuwata, Hidetake TEZUKA, Satoshi Komiya, Nobuyuki Miyake, Ichirou Hamamoto +9 more 2021-01-05
10793817 Cell culture device Seitaro TAKI, Hisashi Mizuno, Toshiyuki Hagiyama, Atsuki Yoshimura, Yasuhiko SHINODA +3 more 2020-10-06
10775730 Sheet feeding apparatus and image forming apparatus 2020-09-15
10676839 Electrodeposition system and electrodeposition method Katsuo Katayama, Hiroaki Tsuji, Akira Kawanami, Shintarou Kouno, Shigetaka Tooka +1 more 2020-06-09
10451015 Diesel engine Seiji YUKISHIGE, Ryuichiro Murakami 2019-10-22
10415009 Cell culture device and method of manufacturing the same Seitaro TAKI, Atsuki Yoshimura, Masaru Tanaka 2019-09-17
10393757 Diagnostic drug and diagnostic method for Alzheimer's disease Masakazu Hashimoto, Mikio Aoki, Lars O. Tjernberg, Bengt Winblad 2019-08-27
10053312 Sheet feeding apparatus and an image forming apparatus 2018-08-21
9962469 Adhesion-preventing preparation comprising composition comprising polycationic triblock copolymer and polyanionic polymer Yukio Nagasaki 2018-05-08