HY

Hiroyuki Yamada

HI Hitachi: 55 patents #211 of 28,497Top 1%
NT Ntn: 31 patents #29 of 1,364Top 3%
HS Hitachi Automotive Systems: 25 patents #21 of 1,636Top 2%
SO Sony: 22 patents #1,822 of 25,231Top 8%
KO Konica: 19 patents #65 of 1,958Top 4%
Sumitomo Electric Industries: 19 patents #1,151 of 21,551Top 6%
HC Hitachi Car Engineering Co.: 16 patents #28 of 465Top 7%
MU Murakumo: 15 patents #1 of 3Top 35%
PA Panasonic: 14 patents #1,670 of 21,108Top 8%
SC Sanyo Electric Co.: 13 patents #333 of 6,347Top 6%
TI Toray Industries: 10 patents #203 of 3,690Top 6%
Tdk: 9 patents #675 of 3,796Top 20%
Honda Motor Co.: 9 patents #2,356 of 21,052Top 15%
KA Kao: 8 patents #367 of 3,221Top 15%
HC Hitachi Construction Machinery Co.: 8 patents #167 of 1,234Top 15%
TH Thoratec: 8 patents #12 of 177Top 7%
RI Rinnai: 7 patents #12 of 173Top 7%
OC Oki Electric Industry Co.: 6 patents #312 of 2,807Top 15%
FC Furukawa Electric Co.: 6 patents #331 of 2,370Top 15%
KT Kabushiki Kaisha Toshiba: 5 patents #5,683 of 21,451Top 30%
ST Sandisk Technologies: 5 patents #115 of 394Top 30%
HC Hitachi Automotive Engineering Co.: 5 patents #22 of 314Top 8%
SC Scalar: 5 patents #2 of 11Top 20%
HA Hitachi Astemo: 5 patents #131 of 1,276Top 15%
TC Toyoda Gosei Co.: 4 patents #572 of 2,296Top 25%
TO Toyota: 4 patents #6,703 of 26,838Top 25%
OC Olympus Optical Co.: 3 patents #953 of 2,334Top 45%
JA Japan Science And Technology Agency: 3 patents #235 of 2,171Top 15%
Mitsubishi Electric: 3 patents #8,691 of 25,717Top 35%
NC Nippon Electric Glass Co.: 3 patents #132 of 437Top 35%
NI Nisca: 3 patents #129 of 371Top 35%
OE Omron Tateisi Electronics: 3 patents #92 of 599Top 20%
DE Denso: 2 patents #4,986 of 11,792Top 45%
MC Murata Manufacturing Co.: 2 patents #2,631 of 5,295Top 50%
OC Oji Paper Co.: 2 patents #101 of 423Top 25%
LI Lixil: 2 patents #49 of 168Top 30%
KM Konica Minolta: 2 patents #764 of 1,361Top 60%
SC Senju Metal Industry Co.: 2 patents #126 of 349Top 40%
SU Shinshu University: 2 patents #31 of 261Top 15%
KM Konica Minolta: 2 patents #1,382 of 2,718Top 55%
TA Tanita: 2 patents #83 of 216Top 40%
TC Tc1: 2 patents #89 of 216Top 45%
JE Jeol: 2 patents #192 of 669Top 30%
Canon: 2 patents #12,681 of 19,416Top 70%
EB Ebara: 2 patents #752 of 1,611Top 50%
Nintendo Co.: 2 patents #671 of 1,476Top 50%
NT NTT: 2 patents #2,095 of 4,871Top 45%
IL Isuzu Motors Limited: 1 patents #414 of 908Top 50%
SC Showa Denko Packaging Co.: 1 patents #19 of 39Top 50%
DT Daido Tokushuko: 1 patents #152 of 382Top 40%
Nissan Motor Co.: 1 patents #4,519 of 8,689Top 55%
NI Nomura Research Institute: 1 patents #31 of 109Top 30%
HL Hal Laboratory: 1 patents #22 of 56Top 40%
EC Electric Industry Co.: 1 patents #1 of 15Top 7%
MC Matsushit Electric Industrial Co.: 1 patents #13 of 293Top 5%
CR Creatures: 1 patents #9 of 21Top 45%
Dai Nippon Printing Co.: 1 patents #1,392 of 2,222Top 65%
WI Wako Pure Chemical Industries: 1 patents #164 of 377Top 45%
KC Konishiroku Photo Industry Co.: 1 patents #532 of 894Top 60%
NE Newfrey: 1 patents #263 of 476Top 60%
TT The University Of Tokyo: 1 patents #1,000 of 2,633Top 40%
Sharp Kabushiki Kaisha: 1 patents #6,861 of 10,731Top 65%
SC Shin-Etsu Chemical Co.: 1 patents #1,340 of 2,176Top 65%
Overall (All Time): #845 of 4,157,543Top 1%
357
Patents All Time

Issued Patents All Time

Showing 1–25 of 357 patents

Patent #TitleCo-InventorsDate
12386359 Safety control device and safety rule adjustment method Nobuyasu Kanekawa, Junya Takahashi, Satoshi Otsuka 2025-08-12
12338825 Bearing structure, compressor, and refrigeration cycle apparatus with foreign matter separator Yoshifumi Yamaguchi, Daisuke Katagiri, Shinichiro Ido, Nobukazu Kosone 2025-06-24
12315011 Server Akira Arai, Taro Morioka 2025-05-27
12287779 Transaction processing system and method Toshihiro Suzuki 2025-04-29
12230843 Secondary battery with pressing projection Ryoichi Wakimoto 2025-02-18
12216637 Data management system 2025-02-04
12210504 System with tamper-evidence 2025-01-28
12194419 Semipermeable composite membrane, method of producing same, and semipermeable composite membrane element Morinobu Endo, Toru Noguchi 2025-01-14
12191499 Rectangular secondary battery and method of manufacturing the same Ryoichi Wakimoto 2025-01-07
12179676 Vehicle exterior part 2024-12-31
12174820 Data management system with tamper-evidence 2024-12-24
12098520 Site management system and work machine Mariko Mizuochi, Hiroshi Sakamoto 2024-09-24
12094341 Risk management system Akira Kanazawa, Shiho Izumi, Shinya Imura, Mariko Mizuochi 2024-09-17
12090446 Semipermeable composite membrane, method of producing same, and semipermeable composite membrane element Morinobu Endo, Toru Noguchi 2024-09-17
12085074 Electromagnetic valve mechanism and high-pressure fuel supply pump Shingo Tamura, Kiyotaka Ogura, Minoru Hashida 2024-09-10
12084841 Construction management system and work machine Akira Kanazawa, Shiho Izumi, Shinya Imura 2024-09-10
12078524 Weight measurement device Kotaku KOBAYASHI, Seiya Ichihara 2024-09-03
12000117 Construction assisting system and work machine Shinya Imura, Shiho Izumi 2024-06-04
11955592 Electricity storage device comprising a covering member for a liquid injection hole Hiroshi Takabayashi 2024-04-09
11913198 Work machine Katsumasa UJI 2024-02-27
11891776 Automatic operation work machine Yoshiyuki Tsuchie, Shiho Izumi 2024-02-06
11891260 Sheet post-processing apparatus and image forming system having the same Yasumichi Okahisa 2024-02-06
11854526 Storage medium, microphone, and engine speed acquisition device Toshio Inoue, Hiroshi Tokimoto 2023-12-26
11781513 Discharge valve mechanism and high-pressure fuel supply pump including the same Kenichiro Tokuo, Kiyotaka Ogura, Shingo Tamura, Yuto ISHIZUKA 2023-10-10
11713741 Fuel supply pump Masamichi Yagai, Kiyotaka Ogura, Shingo Tamura, Yuto ISHIZUKA, Kenichiro Tokuo +1 more 2023-08-01