YI

Yoshihiro Ishikawa

ND Ntt Docomo: 39 patents #68 of 1,706Top 4%
IH Ihi: 17 patents #13 of 1,178Top 2%
UN Unknown: 15 patents #358 of 83,584Top 1%
MC Mitsumi Electric Co.: 10 patents #76 of 935Top 9%
NN Ntt Mobile Communications Network: 6 patents #36 of 253Top 15%
MA Makita: 6 patents #211 of 770Top 30%
Fujitsu Limited: 6 patents #5,180 of 24,456Top 25%
FU Fujifilm: 4 patents #1,747 of 4,519Top 40%
AC American Cyanamid: 2 patents #617 of 1,554Top 40%
RI Rinnai: 2 patents #53 of 173Top 35%
RI Riverfield: 1 patents #10 of 19Top 55%
SU Subaru: 1 patents #819 of 1,684Top 50%
The General Hospital: 1 patents #1,411 of 3,021Top 50%
TC Tokyo Gas Co.: 1 patents #144 of 412Top 35%
TI Toray Industries: 1 patents #2,000 of 3,690Top 55%
TS Toshiba Energy Systems & Solutions: 1 patents #268 of 569Top 50%
TS Toshiba Mitsubishi-Electric Industrial Systems: 1 patents #206 of 368Top 60%
AD Adeka: 1 patents #257 of 499Top 55%
TO Toyota: 1 patents #15,335 of 26,838Top 60%
IC Ishikawajima-Harima Heavy Industries Co.: 1 patents #251 of 611Top 45%
KT Kabushiki Kaisha Toshiba: 1 patents #13,537 of 21,451Top 65%
Mitsubishi Electric: 1 patents #15,491 of 25,717Top 65%
MT Mitsubishi Heavy Industries Engine & Turbocharger: 1 patents #139 of 278Top 50%
NU National University Corporation Nagoya University: 1 patents #247 of 782Top 35%
ND Nit Docomo: 1 patents #1 of 27Top 4%
OU Ohio University: 1 patents #95 of 205Top 50%
OU Osaka University: 1 patents #681 of 1,984Top 35%
Harvard University: 1 patents #1,740 of 3,600Top 50%
Ricoh Company: 1 patents #6,936 of 9,818Top 75%
📍 Tokyo, NJ: #5 of 61 inventorsTop 9%
Overall (All Time): #12,406 of 4,157,543Top 1%
108
Patents All Time

Issued Patents All Time

Showing 1–25 of 108 patents

Patent #TitleCo-InventorsDate
12355297 Surgery assistance device with backup power supply Satoshi Kano 2025-07-08
12025024 Turbine wheel, turbine, and turbocharger Toru Hoshi, Nobuhito Oka 2024-07-02
11994316 Air-cooling device Hideo Nishioka, Hiroki Tanaka 2024-05-28
11730956 Power supply apparatus and magnetic field generation system Kazuhito Kishi, Masami Takai, Motokazu Hasegawa, Masataka Akaishi, Masanari UMEMURA +1 more 2023-08-22
11522376 Charging system, battery pack, and charger Hiroshi Inoue 2022-12-06
11411408 Charging system, battery pack, and charger Hisakazu Okabayashi 2022-08-09
11383094 Cancer treatment apparatus Masanari UMEMURA, Taisuke Akimoto 2022-07-12
11306602 Guide vane and fluid machine Hideyuki Kawajiri, Hajime Koyama, Yukito Yada 2022-04-19
11261878 Vaned diffuser and centrifugal compressor Isao Tomita, Kenichiro Iwakiri 2022-03-01
11205908 Charging system, battery pack, and charger Hiroshi Inoue 2021-12-21
10669525 Method for producing three-dimensional cell aggregates Utako Yokoyama, Makoto Kaneko, Shinya Sakuma, Fumihito Arai 2020-06-02
10587134 Battery pack Eiji Kondo, Hironori OGURA, Takuya Umemura, Hideyuki Taga 2020-03-10
10348110 Battery pack Eiji Kondo, Hironori OGURA, Takuya Umemura, Hideyuki Taga 2019-07-09
10188344 Optimum administration form providing system for magnetic drug Haruki Eguchi 2019-01-29
10175289 Water-tree resistance evaluation method, insulation design method, and rotary electric machine Toshihiro Tsuda, Tetsuo Yoshimitsu, Yuichi Tsuboi, Teruo Kanekawa 2019-01-08
10034941 Iron-salen complex Haruki Eguchi 2018-07-31
10034851 Metal-salen complex compound, local anesthetic and antineoplastic drug Haruki Eguchi 2018-07-31
10030039 Anti-cancer agent and cancer cell killing method Haruki Eguchi 2018-07-24
9779862 Magnetic substance and magnetic substance manufacturing method Haruki Eguchi 2017-10-03
9603940 Metal salen complex derivative and process for production thereof Haruki Eguchi, Hiroshi Sato 2017-03-28
9592219 Self-magnetic metal-salen complex compound Haruki Eguchi 2017-03-14
9505732 Auto magnetic metal salen complex compound Haruki Eguchi 2016-11-29
9469668 Magnetic substance Haruki Eguchi 2016-10-18
9468621 Metal-salen complex compound responsive drug and intra-corporeal behavior control system for metal-salen complex compound Haruki Eguchi 2016-10-18
9434880 Radical inhibitor Haruki Eguchi 2016-09-06