HI

Hitoshi Ishikawa

NE Nec: 34 patents #190 of 14,502Top 2%
Samsung: 18 patents #7,482 of 75,807Top 10%
SO Sony: 17 patents #2,459 of 25,231Top 10%
Aisin Seiki Kabushiki Kaisha: 14 patents #194 of 3,782Top 6%
HI Hitachi: 10 patents #4,206 of 28,497Top 15%
ND Nec Energy Devices: 9 patents #3 of 81Top 4%
HC Hitachi Car Engineering Co.: 8 patents #53 of 465Top 15%
NT Nt Tool: 4 patents #1 of 7Top 15%
Fujitsu Limited: 2 patents #10,930 of 24,456Top 45%
OL Olympus: 2 patents #1,626 of 3,097Top 55%
TK Terumo Kabushiki Kaisha: 2 patents #599 of 1,558Top 40%
DE Denso: 2 patents #4,986 of 11,792Top 45%
TS Togo Seisakusyo: 1 patents #25 of 66Top 40%
AD Atotech Deutschland: 1 patents #212 of 445Top 50%
DC Dmg Mori Co.: 1 patents #91 of 217Top 45%
MS Mitsubishi Hitachi Power Systems: 1 patents #495 of 970Top 55%
Mitsubishi Electric: 1 patents #15,491 of 25,717Top 65%
📍 Takahama, JP: #1 of 11 inventorsTop 10%
Overall (All Time): #11,474 of 4,157,543Top 1%
112
Patents All Time

Issued Patents All Time

Showing 51–75 of 112 patents

Patent #TitleCo-InventorsDate
7125614 Organic electroluminescent device Satoru Toguchi, Atsushi Oda 2006-10-24
7094122 Light emitting device and manufacturing method thereof and display used this light emitting device Satoru Toguchi, Atsushi Oda 2006-08-22
7073454 Sewing machine Masayuki Katsuyama 2006-07-11
6992678 Image processing apparatus and method of same Jin Satoh 2006-01-31
6943802 Image processing apparatus and method of same Jin Satoh 2005-09-13
6921588 Organic electroluminescent device having high luminance efficiency Satoru Toguchi, Hiroshi Tada, Yukiko Morioka, Atsushi Oda 2005-07-26
6921627 Organic electroluminescent device with self-aligned insulating fillers and method for manufacturing the same Hiroshi Tada, Atsushi Oda, Satoru Toguchi 2005-07-26
6899961 Organic electroluminescence device Yukiko Morioka, Atsushi Oda, Satoru Toguchi, Hiroshi Tada 2005-05-31
6900457 Light emitting device and manufacturing method thereof and display used this light emitting device Satoru Toguchi, Atsushi Oda 2005-05-31
6878159 Stent Masayuki Iwasaka, Seiko Yunoki, Jun Iwami, Makoto Takahashi 2005-04-12
6821644 Organic electroluminescent device Satoru Toguchi, Hiroshi Tada, Yukiko Morioka, Atsushi Oda 2004-11-23
6809333 Organic electroluminescence element Satoru Toguchi, Hiroshi Tada, Atsushi Oda 2004-10-26
6784452 Organic thin film transistor Satoru Toguchi, Atsushi Oda 2004-08-31
6782744 Gas flow rate measuring apparatus Shinobu Tashiro, Shinya Igarashi 2004-08-31
6771018 Light-emitting device and display device employing electroluminescence with no light leakage and improved light extraction efficiency Satoru Toguchi, Atsushi Oda 2004-08-03
6759144 Organic electroluminescence device Satoru Toguchi, Yukiko Morioka, Atsushi Oda 2004-07-06
6753097 Organic electroluminescent device Satoru Toguchi, Atsushi Oda 2004-06-22
6746784 Organic electroluminescent device Satoru Toguchi, Hiroshi Tada, Atsushi Oda 2004-06-08
6747287 Organic thin film transistor Satoru Toguchi, Atsushi Oda 2004-06-08
6734624 Organic electro-luminescence device and method for fabricating same Hiroshi Tada, Atsushi Oda, Satoru Toguchi, Yukiko Morioka 2004-05-11
6725715 Characteristics adjusting apparatus of physical quantity sensing device and a thermal type air flow measuring instrument, and associated adjusting method Shinya Igarashi, Kaoru Uchiyama 2004-04-27
6699594 Organic electroluminescent device Satoru Toguchi, Yukiko Morioka, Atsushi Oda 2004-03-02
6682831 Organic electroluminescent device Satoru Toguchi, Hiroshi Tada, Atsushi Oda 2004-01-27
6670051 Organic electroluminescent device using hole-injectable, light-emitting material Atsushi Oda, Satoru Toguchi, Yukiko Morioka 2003-12-30
6660408 Organic electroluminescent device Satoru Toguchi, Atsushi Oda 2003-12-09