TO

Tadahiro Ohmi

FI Fujikin Incorporated: 86 patents #6 of 318Top 2%
TL Tokyo Electron Limited: 80 patents #18 of 5,567Top 1%
NU National University Corporation Tohoku University: 48 patents #1 of 170Top 1%
TU Tohoku University: 46 patents #4 of 1,680Top 1%
Canon: 45 patents #884 of 19,416Top 5%
TO Tadahiro Ohmi: 32 patents #1 of 65Top 2%
AC Alps Electric Co.: 25 patents #34 of 2,177Top 2%
ZS Zaidan Hojin Handotai Kenkyu Shinkokai: 17 patents #2 of 34Top 6%
Sharp Kabushiki Kaisha: 14 patents #1,181 of 10,731Top 15%
NS Nippon Sanso: 11 patents #10 of 243Top 5%
FI Frontec Incorporated: 10 patents #3 of 40Top 8%
SC Stella Chemifa: 8 patents #7 of 80Top 9%
HS Handotai Kenkyu Shinkokai: 7 patents #2 of 4Top 50%
OR Organo: 7 patents #10 of 167Top 6%
TK Takasago Netsugaku Kogyo Kabushiki Kaisha: 7 patents #1 of 13Top 8%
HC Hashimoto Chemical: 6 patents #2 of 14Top 15%
SC Shin-Etsu Handotai Co.: 6 patents #126 of 679Top 20%
SR Semiconductor Research: 5 patents #2 of 22Top 10%
Rohm Co.: 5 patents #568 of 2,292Top 25%
TS Tadashi Shibata: 5 patents #1 of 7Top 15%
MC Mitsubishi Chemical: 5 patents #358 of 3,022Top 15%
IA I.F. Associates: 4 patents #1 of 16Top 7%
TA Taisei: 4 patents #11 of 224Top 5%
NI Nippon Valqua Industries: 4 patents #8 of 83Top 10%
HC Hashimoto Chemical Industries Co.: 4 patents #1 of 5Top 20%
OK Osaka Sanso Kogyo: 4 patents #4 of 46Top 9%
DC Daisho Denshi Co.: 4 patents #1 of 12Top 9%
TS Taiyo Nippon Sanso: 3 patents #31 of 203Top 20%
MW Motoyama Eng. Works: 3 patents #2 of 13Top 20%
ZE Zeon: 3 patents #220 of 734Top 30%
SE Seiko Epson: 3 patents #3,864 of 7,774Top 50%
YA Yazaki: 3 patents #1,239 of 3,427Top 40%
MC Mitsubishi Aluminum Co.: 3 patents #21 of 121Top 20%
AD Advantest: 3 patents #330 of 1,193Top 30%
HO Horiba: 2 patents #199 of 604Top 35%
FC Fuji Electric Co.: 2 patents #952 of 2,643Top 40%
Fujitsu Limited: 2 patents #10,930 of 24,456Top 45%
FV Future Vision: 2 patents #4 of 35Top 15%
KS Kabushiki Kaisha Watanabe Shoko: 2 patents #7 of 17Top 45%
Nichia: 2 patents #761 of 1,531Top 50%
PR Pretechnology: 2 patents #3 of 10Top 30%
SC Semiconductor Technology Academic Research Center: 2 patents #50 of 254Top 20%
SC Shinko Pantec Co.: 2 patents #17 of 55Top 35%
TC Tohoku Steel Co.: 2 patents #1 of 33Top 4%
NC Nippon Light Metal Company: 1 patents #203 of 499Top 45%
FC Furukawa Electric Co.: 1 patents #1,242 of 2,370Top 55%
NC Nihon Ceratec Co.: 1 patents #2 of 27Top 8%
MC Mtc Co.: 1 patents #1 of 20Top 5%
DI Daikin Industries: 1 patents #1,764 of 2,957Top 60%
MC Mitsui Engineering & Shipbuilding Co.: 1 patents #166 of 496Top 35%
KI Kurita Water Industries: 1 patents #167 of 384Top 45%
KC Kuraray Co.: 1 patents #981 of 1,827Top 55%
KU Kumamoto University: 1 patents #5 of 44Top 15%
TI Toyota Industries: 1 patents #904 of 1,610Top 60%
TL Toyota Central R&D Labs: 1 patents #823 of 1,657Top 50%
PA Panasonic: 1 patents #13,264 of 21,108Top 65%
KM Kabushiki Kaisha Motoyamaseisakusho: 1 patents #4 of 17Top 25%
IC Ibiden Co.: 1 patents #451 of 730Top 65%
TS Toshiba Mitsubishi-Electric Industrial Systems: 1 patents #206 of 368Top 60%
TK Toyo Denki Seizo Kabushiki Kaisha: 1 patents #10 of 29Top 35%
UI Ube Industries: 1 patents #895 of 1,686Top 55%
Applied Materials: 1 patents #4,780 of 7,310Top 70%
HP Hamamatsu Photonics: 1 patents #67 of 131Top 55%
PU President Of Tohoku University: 1 patents #10 of 28Top 40%
S- S-Tec: 1 patents #49 of 93Top 55%
NC Nissho Engineering Co.: 1 patents #7 of 26Top 30%
📍 Rifu, JP: #1 of 2,101 inventorsTop 1%
Overall (All Time): #255 of 4,157,543Top 1%
600
Patents All Time

Issued Patents All Time

Showing 176–200 of 600 patents

Patent #TitleCo-InventorsDate
7268404 Device having a silicon oxide film containing krypton 2007-09-11
7258845 Apparatus and reactor for generating and feeding high purity moisture Nobukazu Ikeda, Yukio Minami, Kouji Kawada, Katunori Komehana, Teruo Honiden +6 more 2007-08-21
7258725 Gas supplying method and system Yoshio Ishihara, Akihiro Nakamura 2007-08-21
7239084 Organic EL device and liquid crystal display Yoshifumi Kato, Shigetoshi Sugawa, Akihiro Morimoto 2007-07-03
7225754 Plasma processing apparatus including a plurality of plasma processing units having reduced variation Akira Nakano 2007-06-05
7219533 Small hole diameter automatic measuring apparatus, small hole diameter measurement method, and shower plate manufacturing method Masaaki Nagase, Ryousuke Dohi, Kouji Nishino, Osamu Nakamura, Tomio Uno +1 more 2007-05-22
7202534 Complementary MIS device Koji Kotani, Shigetoshi Sugawa 2007-04-10
7193434 Semiconductor integrated circuit Koji Kotani, Kazuyuki Maruo, Takahiro Yamaguchi 2007-03-20
7185421 Method and apparatus for manufacturing multilayer printed wiring board Hidetoshi Murakami 2007-03-06
7179746 Method of surface treatment for manufacturing semiconductor device Shigetoshi Sugawa, Akinobu Teramoto, Hiroshi Akahori, Keiichi Nii 2007-02-20
7150444 Valve with an integral orifice Kouji Nishino, Nobukazu Ikeda, Michio Yamaji, Ryousuke Dohi, Eiji Ideta +1 more 2006-12-19
7140647 Fluid coupling Michio Yamaji, Shinya Nojima, Yukito Katsumi, Tsutomu Shinohara 2006-11-28
7141756 Microwave plasma processing apparatus, plasma ignition method, plasma forming method, and plasma processing method Masaki Hirayama, Shigetoshi Sugawa, Tetsuya Goto 2006-11-28
7120556 Performance evaluation method for plasma processing apparatus for continuously maintaining a desired performance level Akira Nakano 2006-10-10
7115184 Plasma processing device Masaki Hirayama, Shigetoshi Sugawa, Tetsuya Goto 2006-10-03
7109083 Flash memory device and a fabrication process thereof, method of forming a dielectric film Shigetoshi Sugawa 2006-09-19
7103990 Rotary silicon wafer cleaning apparatus Yasuyuki Shirai, Takumi Fujita, Yukio Minami, Nobukazu Ikeda, Akihiro Morimoto +1 more 2006-09-12
7097735 Plasma processing device Masaki Hirayama, Shigetoshi Sugawa, Tetsuya Goto 2006-08-29
7095178 Plasma processing apparatus, method for operating the same, designing system of matching circuit, and plasma processing method Akira Nakano, Tadashi Kumagai, Tomofumi Oba 2006-08-22
7085628 Apparatus for the correction of temperature drift for pressure sensor, pressure control apparatus and pressure-type flow rate control apparatus Tomio Uno, Osamu Nakamura, Nobukazu Ikeda, Ryousuke Dohi, Kouji Nishino +2 more 2006-08-01
7083701 Device and method for plasma processing, and slow-wave plate Masaki Hirayama, Shigetoshi Sugawa, Tetsuya Goto 2006-08-01
7080658 Method for closing fluid passage, and water hammerless valve device and water hammerless closing device used in the method Nobukazu Ikeda, Kouji Nishino, Masaaki Nagase, Kyousuke Dohi, Ryutaro Nishimura 2006-07-25
7052974 Bonded wafer and method of producing bonded wafer Kiyoshi Mitani, Kiyoshi Demizu, Isao Yokokawa, Shigetoshi Sugawa 2006-05-30
7026681 Flash memory device and fabrication process thereof, method of forming a dielectric film Shigetoshi Sugawa 2006-04-11
7012311 Semiconductor device formed on (111) surface of a Si crystal and fabrication process thereof Shigetoshi Sugawa, Katsuyuki Sekine, Yuji Saito 2006-03-14