HK

Hiroshi Kato

SE Seiko Epson: 52 patents #186 of 7,774Top 3%
SO Sony: 31 patents #1,109 of 25,231Top 5%
AC Aisin Aw Co.: 29 patents #35 of 2,011Top 2%
TO Toyota: 24 patents #844 of 26,838Top 4%
Nsk: 21 patents #41 of 1,559Top 3%
Mitsubishi Electric: 20 patents #993 of 25,717Top 4%
Canon: 18 patents #3,676 of 19,416Top 20%
JG Japan Gore-Tex: 16 patents #1 of 90Top 2%
Honda Motor Co.: 14 patents #1,210 of 21,052Top 6%
RT Renesas Technology: 12 patents #178 of 3,337Top 6%
Sumitomo Electric Industries: 9 patents #3,076 of 21,551Top 15%
FI Fujifilm Business Innovation: 8 patents #693 of 1,659Top 45%
TO Tokuyama: 8 patents #32 of 562Top 6%
TC Toyoda Gosei Co.: 8 patents #292 of 2,296Top 15%
NT NTT: 7 patents #771 of 4,871Top 20%
FL Fujitsu Optical Components Limited: 7 patents #15 of 126Top 15%
NS Nec Display Solutions: 6 patents #35 of 237Top 15%
MI Mitsui Toatsu Chemicals, Incorporated: 6 patents #227 of 1,543Top 15%
KZ Komatsu Zenoah: 6 patents #5 of 88Top 6%
RE Renesas Electronics: 6 patents #669 of 4,529Top 15%
KS Kawai Gakki Seisakusho: 6 patents #33 of 198Top 20%
HI Hitachi: 5 patents #7,555 of 28,497Top 30%
SC Screen Holdings Co.: 5 patents #155 of 686Top 25%
OD Oki Data: 5 patents #144 of 635Top 25%
NC Narumi China: 4 patents #4 of 45Top 9%
Brother Kogyo: 4 patents #1,445 of 2,767Top 55%
FC Fuji Photo Optical Co.: 4 patents #132 of 509Top 30%
FU Fujinon: 4 patents #63 of 339Top 20%
KT Kabushiki Kaisha Toshiba: 4 patents #6,684 of 21,451Top 35%
Kawasaki: 4 patents #556 of 2,943Top 20%
MI Mitsubishi Cable Industries: 4 patents #43 of 372Top 15%
ML Mitsubishi Electric Engineering Company, Limited: 4 patents #34 of 352Top 10%
AI Aisin: 4 patents #54 of 1,000Top 6%
NE Nec: 4 patents #3,388 of 14,502Top 25%
WG W.L. Gore & Associates Gmbh: 4 patents #240 of 1,175Top 25%
Aisin Seiki Kabushiki Kaisha: 3 patents #1,084 of 3,782Top 30%
Yamaha Motor: 3 patents #603 of 2,310Top 30%
Pioneer Electronic: 3 patents #611 of 1,840Top 35%
Ricoh Company: 3 patents #4,826 of 9,818Top 50%
SC Shin-Etsu Polymer Co.: 3 patents #65 of 269Top 25%
PL Pilot Ink Company, Limited: 3 patents #30 of 110Top 30%
AM Amano: 3 patents #2 of 70Top 3%
VJ Victor Company Of Japan: 3 patents #389 of 1,489Top 30%
PO Polyone: 2 patents #31 of 128Top 25%
PA Panasonic: 2 patents #9,678 of 21,108Top 50%
GH Gore Enterprise Holdings: 2 patents #108 of 386Top 30%
RK Rikagaku Kenkyusho: 2 patents #27 of 207Top 15%
NO Nippon Oil: 2 patents #264 of 773Top 35%
KP Kraton Polymers: 2 patents #68 of 194Top 40%
Fujitsu Limited: 2 patents #10,930 of 24,456Top 45%
MC Minolta Co.: 2 patents #718 of 1,416Top 55%
Bridgestone: 2 patents #1,066 of 2,860Top 40%
SC Shionogi & Co.: 2 patents #396 of 1,054Top 40%
JU Junkosha: 2 patents #21 of 85Top 25%
DC Dainippon Screen Mfg. Co.: 2 patents #346 of 977Top 40%
SS Sumitomo Wiring Systems: 2 patents #1,192 of 2,615Top 50%
NK Nippon Gohsei Kagaku Kogyo: 2 patents #30 of 142Top 25%
TC Toyama Chemical Co.: 2 patents #115 of 270Top 45%
DC Dainabot Co.: 1 patents #7 of 27Top 30%
UJ Unisia Jecs: 1 patents #221 of 395Top 60%
YA Yazaki: 1 patents #2,077 of 3,427Top 65%
KC Komatsu Electronic Metals Co.: 1 patents #82 of 160Top 55%
KE Keihin: 1 patents #237 of 596Top 40%
KO Konica: 1 patents #1,290 of 1,958Top 70%
MI Mikuni: 1 patents #91 of 198Top 50%
CC Clarion Co.: 1 patents #397 of 721Top 60%
KM Kawasaki Motors: 1 patents #91 of 203Top 45%
MM Mitsubishi Motors: 1 patents #856 of 1,823Top 50%
MC Mitsui Chemicals: 1 patents #1,270 of 2,279Top 60%
KI Kabushiki Kaisha Somic Ishikawa: 1 patents #17 of 36Top 50%
MC Mitsumi Electric Co.: 1 patents #527 of 935Top 60%
NS Nec—Mitsubishi Electric Visual Systems: 1 patents #22 of 44Top 50%
NI Ngk Insulators: 1 patents #1,271 of 2,083Top 65%
Ngk Spark Plug Co.: 1 patents #959 of 1,594Top 65%
NC Nihon Dempa Kogyo Co.: 1 patents #180 of 296Top 65%
NM Nippon Motorola: 1 patents #2 of 12Top 20%
JR Japan Synthetic Rubber: 1 patents #256 of 558Top 50%
Nissan Motor Co.: 1 patents #4,519 of 8,689Top 55%
IK Inoue Mtp Kabushiki Kaisha: 1 patents #15 of 36Top 45%
HO Hoya: 1 patents #757 of 1,290Top 60%
HE Hitachi Taga Engineering: 1 patents #7 of 20Top 35%
SJ Schott Japan: 1 patents #18 of 30Top 60%
EC Eisai R&D Management Co.: 1 patents #478 of 817Top 60%
SC Shin-Etsu Chemical Co.: 1 patents #1,340 of 2,176Top 65%
SU Subaru: 1 patents #819 of 1,684Top 50%
DC Dainichi-Nippon Cables: 1 patents #21 of 64Top 35%
TI Toray Industries: 1 patents #2,000 of 3,690Top 55%
Overall (All Time): #547 of 4,157,543Top 1%
423
Patents All Time

Issued Patents All Time

Showing 25 most recent of 423 patents

Patent #TitleCo-InventorsDate
12345186 Exhaust structure for engine Kunal Shamsundar Koyande, Hisatoyo Arima, Kozo Suzuki, Yasuhiko Kanatake, Akio Fujiki +2 more 2025-07-01
12230421 Hermetic terminal Makoto Tanaka, Tetsushi Morikawa, Akira Okuno 2025-02-18
12214670 Vehicle drive device Takuyo Maeda, Kyosuke Komizo, Shohei Tokoro 2025-02-04
11995706 Coordination process restart device and coordination process restart method Hiroyuki Tanaka, Kensuke Takahashi, Naoyuki Tanji, Naoki Take, Nobuo Onai +1 more 2024-05-28
11954509 Service continuation system and service continuation method between active and standby virtual servers Nobuo Onai, Naoyuki Tanji, Naoki Take, Kensuke Takahashi, Hiroyuki Tanaka +1 more 2024-04-09
11928288 Operation input device, operation input method, and non-transitory computer-readable medium storing operation input program Yuki KOZONO, Shu Nakajima, Takeshi Nawata 2024-03-12
11879809 Vehicle action simulation method and vehicle action simulation system Takahisa Kamikura 2024-01-23
11807100 Vehicle drive transmission apparatus Masaki Kawamoto, Mitsuhiro Ichioka, Tomoka YAMAMOTO, Akira Inoue 2023-11-07
11802614 Vehicle drive device Toshihisa Mizutani, Kenta Kataoka, Taiki OWARI, Hiroaki Osanai, Daiki Suyama +5 more 2023-10-31
11649131 Post-processing apparatus Takuya MAKITA 2023-05-16
11554742 Head portion protection airbag device Takashi Ichimura, Hiroki Imaeda, Junpei Hamamoto, Makoto Yamanaka 2023-01-17
11535034 Piezoelectric element and liquid ejecting head including piezoelectric layer having improved lattice ratio Koichi Morozumi, Hiromu Miyazawa, Hiroshi Ito 2022-12-27
11487595 API adapter creation device, API adapter creation method, and API adapter creation program Naoki Take, Kensuke Takahashi, Tomoki IKEGAYA, Nobuo Onai, Miwaka OTANI 2022-11-01
11407301 Vehicle drive device Daiki Suyama, Takuyo Maeda, Keita Inda, Kohei Ono, Toshihisa Mizutani +3 more 2022-08-09
11386638 Recognition parameter optimization device, component mounting system and recognition parameter optimization method 2022-07-12
11293771 Display device, display method and control device Takuma Iida, Akihiro Sawa 2022-04-05
11165657 Analysis device and analysis method Naoyuki Tanji, Hiroyuki Yazaki, Nobuo Onai, Hiroyuki Tanaka, Kensuke Takahashi +1 more 2021-11-02
11097919 Recording material processing apparatus and image forming system Masashi Matsumoto, Hideaki Ozawa, Yutaka Nobe, Takayuki Uchiyama, Takayuki FUKAMACHI +3 more 2021-08-24
11061747 API coordination device, API coordination method and API coordination program Kensuke Takahashi, Hiroyuki Tanaka, Naoyuki Tanji, Nobuo Onai, Naoki Take +1 more 2021-07-13
11028906 Vehicle drive system Takeshi Torii, Takuro IWASE, Keisuke Nakashima, Daisuke Yamaoka 2021-06-08
10998796 Structure for cooling rotating electrical machine and vehicle drive device Masayuki Ikemoto, Takuya Komatsu, Takefumi Komaki, Satoshi Miyanaga, Yoshinari Nakagawa +3 more 2021-05-04
10977102 API adapter, API adapter creation method, and program Naoki Take, Kensuke Takahashi, Hiroyuki Tanaka, Nobuo Onai, Hiroyuki Yazaki 2021-04-13
10837415 Straddle-type vehicle Norimasa Yamamoto, Naoto Yoshida 2020-11-17
10808831 Vehicular power transmitting system Akihiko Ikeda, Masataka Sugiyama, Tomoaki Suzuki, Satoshi Miyanaga, Kenji Asai 2020-10-20
10611152 Liquid ejecting head, liquid ejecting apparatus, and piezoelectric device Ichiro ASAOKA, Eiju Hirai, Tsutomu Nishiwaki 2020-04-07