HI

Hiroyuki Ishikawa

TK Toshiba Tec Kabushiki Kaisha: 31 patents #73 of 1,664Top 5%
Brother Kogyo: 22 patents #376 of 2,767Top 15%
NE Nec: 11 patents #1,181 of 14,502Top 9%
SE Seiko Epson: 11 patents #1,668 of 7,774Top 25%
FU Fujifilm: 9 patents #988 of 4,519Top 25%
KS Kawasaki Steel: 8 patents #116 of 1,922Top 7%
Honda Motor Co.: 8 patents #2,726 of 21,052Top 15%
Rohm Co.: 8 patents #378 of 2,292Top 20%
PA Panasonic: 6 patents #4,438 of 21,108Top 25%
KT Kabushiki Kaisha Toshiba: 5 patents #5,683 of 21,451Top 30%
CP Chugai Pharmaceutical: 5 patents #198 of 1,238Top 20%
IL Isuzu Motors Limited: 4 patents #131 of 908Top 15%
SO Sony: 4 patents #8,966 of 25,231Top 40%
Sumitomo Electric Industries: 3 patents #7,735 of 21,551Top 40%
SS Sumitomo Wiring Systems: 3 patents #955 of 2,615Top 40%
SI Sakata Inx: 3 patents #23 of 78Top 30%
TO Toyota: 3 patents #8,352 of 26,838Top 35%
Casio Computer Co.: 3 patents #744 of 1,970Top 40%
AT Autonetworks Technologies: 2 patents #557 of 1,079Top 55%
TL Toyota Central R&D Labs: 2 patents #528 of 1,657Top 35%
KC Konishi Co.: 2 patents #11 of 62Top 20%
UN Unknown: 2 patents #12,644 of 83,584Top 20%
HO Hosiden: 2 patents #123 of 328Top 40%
HH Hitachi High-Technologies: 1 patents #674 of 1,200Top 60%
CA Calsonic: 1 patents #72 of 204Top 40%
DC Delta Kogyo Co.: 1 patents #54 of 132Top 45%
HC Hitachi Powdered Metals Co.: 1 patents #113 of 246Top 50%
KA Kao: 1 patents #1,961 of 3,221Top 65%
Kyocera: 1 patents #2,054 of 3,732Top 60%
KC Kyodo Yushi Co.: 1 patents #63 of 191Top 35%
NS Nippon Steel: 1 patents #2,111 of 4,423Top 50%
Nissan Motor Co.: 1 patents #4,519 of 8,689Top 55%
RI Reprocell Incorporated: 1 patents #4 of 20Top 20%
SC Sbi Pharmaceuticals Co.: 1 patents #23 of 80Top 30%
Overall (All Time): #6,321 of 4,157,543Top 1%
148
Patents All Time

Issued Patents All Time

Showing 1–25 of 148 patents

Patent #TitleCo-InventorsDate
12431617 Communication apparatus and method Koki Nakamura, Takashi Tomiyama 2025-09-30
12411203 Communication apparatus 2025-09-09
12323128 Oscillator Takao KUSUKI, Masaaki Ota, Takahiro UETA 2025-06-03
12244073 Communication device Yuishi Takeno, Keita Yamazaki 2025-03-04
12202271 Liquid discharging apparatus Fumio Nakazawa, Yoshinori Osakabe, Yuji Koga, Naoya Okazaki, Akira Iriguchi +2 more 2025-01-21
12195528 Ligand-binding molecule having adjustable ligand-binding activity Tomoyuki Igawa, Tatsuya KAWA 2025-01-14
12160553 Printing device, and non-transitory computer-readable recording medium therefor Yoshinori Osakabe, Sosuke Kuroyanagi, Masahiro Hoga, Jun Morikawa, Taichi Shirono +1 more 2024-12-03
12138922 Liquid ejection device Sosuke Kuroyanagi, Yoshinori Osakabe, Fumio Nakazawa, Taichi Shirono 2024-11-12
12067441 Determining the position of a radio tag using a learned model Sadatoshi Oishi 2024-08-20
12060654 Ligand-binding molecule having adjustable ligand binding activity Tomoyuki Igawa 2024-08-13
12030955 Polypeptide including antigen-binding domain and carrying section Tomoyuki Igawa, Naoka Hironiwa, Tatsuya KAWA 2024-07-09
12001909 Communication apparatus 2024-06-04
11991333 Sheet conveyance device and method for writing to a wireless tag Takashi Tomiyama 2024-05-21
11932697 Antigen-binding domain, and polypeptide including conveying section Tomoyuki Igawa, Naoka Hironiwa 2024-03-19
11659122 Sheet conveyance device and method for writing to a wireless tag Takashi Tomiyama 2023-05-23
11441091 Grease base oil and grease composition containing said grease base oil Tatsuya Miyazaki, Yuta Kanazawa, Tomonobu Komoriya, Yuta Sato 2022-09-13
11421204 Method of removing pluripotent cells from culture Shunsuke Yoshida, Mitsuru Inamura, Tohru Tanaka, Hidenori Ito 2022-08-23
11368388 Communication system, communication device, and communication method 2022-06-21
11338746 Automobile architecture Kenta Kobayashi, Akira Kitabata, Takaya Kohori, Masayuki Ishikawa, Taiko Sato 2022-05-24
11168139 Antigen-binding domain, and polypeptide including conveying section Tomoyuki Igawa, Naoka Hironiwa 2021-11-09
11164766 Operating method of vacuum processing apparatus Yoshikazu Saigou, Yoshiro Suemitsu 2021-11-02
11072741 Optically anisotropic layer, method for producing the optically anisotropic layer, a laminate, polarizing plate, display device, liquid crystal compound, method for producing the liquid crystal compound, and carboxylic acid compound Hiroshi Matsuyama, Ryoji GOTO, Keita Takahashi, Taiji Katsumata 2021-07-27
11006465 Communication apparatus, peripheral apparatus, and communication system 2021-05-11
10974668 Wire harness including branching circuit groups Takahiro Murata, Hirokazu Komori, Taiko Sato 2021-04-13
10972173 Wireless communication device Sunao Tsuchida 2021-04-06