YI

Yuji Ishikawa

Canon: 20 patents #3,238 of 19,416Top 20%
KT Kabushiki Kaisha Toshiba: 9 patents #3,402 of 21,451Top 20%
TO Toyota: 6 patents #4,786 of 26,838Top 20%
TO Toshiba: 2 patents #606 of 2,688Top 25%
TS Toshiba Electronic Devices & Storage: 2 patents #310 of 900Top 35%
NS Nippon Soken: 2 patents #546 of 1,540Top 40%
HC Hitachi Consumer Electronics Co.: 1 patents #206 of 447Top 50%
CP Chugai Pharmaceutical: 1 patents #730 of 1,238Top 60%
Tdk: 1 patents #2,493 of 3,796Top 70%
TI The Chemo-Sero-Therapeutic Research Institute: 1 patents #26 of 98Top 30%
TC Toagosei Co.: 1 patents #155 of 338Top 50%
TS Toshiba Industrial Products And Systems: 1 patents #25 of 65Top 40%
TS Toshiba Infrastructure Systems & Solutions: 1 patents #186 of 424Top 45%
SE Seiko Epson: 1 patents #5,551 of 7,774Top 75%
DE Denso: 1 patents #6,940 of 11,792Top 60%
EC Earth Chemical Co.: 1 patents #16 of 64Top 25%
FC Fujifilm Finechemicals Co.: 1 patents #7 of 15Top 50%
HC Hisamitsu Pharmaceutical Co.: 1 patents #188 of 383Top 50%
HI Hitachi: 1 patents #17,742 of 28,497Top 65%
Overall (All Time): #53,591 of 4,157,543Top 2%
50
Patents All Time

Issued Patents All Time

Showing 1–25 of 50 patents

Patent #TitleCo-InventorsDate
12251728 Adhesive coating device, adhesive coating method, and rotor manufacturing method Hiroyuki Sano, Yoshihiro Igarashi 2025-03-18
12047504 Semiconductor device including a normal mode, a debug mode, and a key 2024-07-23
11321131 Evaluation device and storage medium storing evaluation program for system LSI 2022-05-03
10892500 Fuel cell system Chiaki Mizutani, Shigeki Hasegawa 2021-01-12
10832081 Image processing apparatus and non-transitory computer-readable computer medium storing an image processing program 2020-11-10
10714775 Fuel cell system Takashi Yamamoto, Shigeki Hasegawa 2020-07-14
10180462 Diagnostic device Takashi Yamamoto, Shigeki Hasegawa, Syuya Kawahara 2019-01-15
9849170 Microneedle coating composition and microneedle device Kazuya Machida, Seiji Tokumoto, Kazuyoshi Kaminaka 2017-12-26
9655550 Latent fingerprint detection method, heating evaporation device for detecting latent fingerprint, latent fingerprint detection apparatus, and composition for detecting latent fingerprint Osamu Shimoda, Yushi Sawada, Masao Fukushima, Makoto Miyamoto, Yushi Ando 2017-05-23
9660283 Current measurement device Ikuyasu Kato, Takashi Yamamoto, Takashi Yamada, Keigo Suematsu 2017-05-23
9444112 Fuel cell monitoring device Ikuyasu Kato, Takashi Yamada, Yuichi Sakajo, Keigo Suematsu 2016-09-13
9299997 Fuel cell system and method for controlling fuel cell system 2016-03-29
8695024 Disc changer with detachable optical disc storage magazine for storing multiple optical discs Takashi Yoshida, Osamu Kawamae 2014-04-08
8688918 Program converting apparatus, program converting method, and medium Akira Kuroda, Hidenori Matsuzaki, Nobuaki Tojo 2014-04-01
8266596 Source code analyzing system and source code analyzing method Yutaka Ota, Yu Nakanishi 2012-09-11
8214679 Multi-core processor system with thread queue based power management Toshiki Kizu, Ryuichiro Ohyama 2012-07-03
7834183 Process for producing N-(hetero)aryl-substituted nitrogen-containing heteroaryl compound Susumu Harada, Ken Umihara 2010-11-16
7187466 Image communication apparatus capable of reproducing data from a data processing apparatus Motoaki Yoshino, Masao Kiguchi, Masaya Kondo, Atsushi Ohtani, Kazuomi Oishi 2007-03-06
6741366 Image communication apparatus capable of reproducing data from a data processing apparatus Motoaki Yoshino, Masao Kiguchi, Masaya Kondo, Atsushi Ohtani, Kazuomi Oishi 2004-05-25
6262805 Image communication apparatus capable of reproducing data from a data processing apparatus Motoaki Yoshino, Masao Kiguchi, Masaya Kondo, Atsushi Ohtani, Kazuomi Oishi 2001-07-17
6061148 Facsimile receiving apparatus 2000-05-09
5981486 Peptide suppressing I.kappa.B.alpha. phosphorylation Kouji Matsushima, Kouji Kuno 1999-11-09
5930192 Memory backup circuit and memory backup method 1999-07-27
D405821 Combined printer and post-processor 1999-02-16
5854888 Apparatus for decoding code data and printing pixel data in parallel Masao Kiguchi, Atsushi Ohtani, Nobuyuki Hirai, Takeshi Toyama 1998-12-29