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 201–225 of 600 patents

Patent #TitleCo-InventorsDate
7008598 Reactor for generating moisture Kouji Kawada, Nobukazu Ikeda, Akihiro Morimoto, Yukio Minami, Kenji Tubota +4 more 2006-03-07
7001855 Flash memory device and fabrication process thereof, method of forming a dielectric film Shigetoshi Sugawa 2006-02-21
7000419 High-efficiency gas temperature/humidity controlling device and controlling method Yasuyuki Shirai, Masaki Hirayama, Hideo Hanaoka, Takeshi Honma, Hirokazu Suzuki +2 more 2006-02-21
6998355 Flash memory device and a fabrication process thereof, method of forming a dielectric film Shigetoshi Sugawa 2006-02-14
6998354 Flash memory device and fabrication process thereof, method of forming a dielectric film Shigetoshi Sugawa 2006-02-14
6992008 Method of making a substrate having buried structure and method for fabricating a display device including the substrate Kazuki Kobayashi, Kimiaki Fujino, Ikuo Sakono, Shigetoshi Sugawa, Akihiro Morimoto 2006-01-31
6975018 Semiconductor device Shigetoshi Sugawa, Masaki Hirayama, Yasuyukil Shirai 2005-12-13
6964279 Pressure-type flow rate control apparatus Tomio Uno, Osamu Nakamura, Nobukazu Ikeda, Ryousuke Dohi, Kouji Nishino +5 more 2005-11-15
6962283 Welding method for fluorine-passivated member for welding, fluorine-passivated method after being weld, and welded parts priority data Takahisa Nitta, Yasuyuki Shirai, Osamu Nakamura 2005-11-08
6958094 Single crystal cutting method Shigetoshi Sugawa, Toshikuni Shinohara, Tatsuo Ito, Koichi Kanaya 2005-10-25
6954033 Plasma processing apparatus Akira Nakano, Tadashi Kumagai 2005-10-11
6949478 Oxide film forming method Takashi Imaoka, Hisayuki Shimada, Nobuhiro Konishi, Mizuho Morita, Takeo Yamashita +5 more 2005-09-27
6940034 Long life welding electrode and its fixing structure, welding head, and welding method Takahisa Nitta, Yasuyuki Shirai, Osamu Nakamura 2005-09-06
6929830 Plasma treatment method and method of manufacturing optical parts using the same Goushu Tei, Nobuyoshi Tanaka, Masaki Hirayama 2005-08-16
6919056 Reactor for generating moisture Kouji Kawada, Nobukazu Ikeda, Akihiro Morimoto, Yukio Minami, Kenji Tubota +4 more 2005-07-19
6903393 Semiconductor device fabricated on surface of silicon having <110> direction of crystal plane and its production method Shigetoshi Sugawa 2005-06-07
6899787 Plasma processing apparatus and plasma processing system with reduced feeding loss, and method for stabilizing the apparatus and system Akira Nakano, Shintaro Asuke, Takeshi Miyashita 2005-05-31
6898310 Image signal processing method, image signal processing system, storage medium, and image sensing apparatus Shigetoshi Sugawa, Isamu Ueno, Katsuhisa Ogawa, Toru Koizumi, Tetsunobu Kochi +3 more 2005-05-24
6896490 Vacuum apparatus Masaki Hirayama 2005-05-24
6893970 Plasma processing method Norio Kanetsuki, Tatsushi Yamamoto, Masaki Hirayama 2005-05-17
6871803 Valve with an integral orifice Kouji Nishino, Nobukazu Ikeda, Michio Yamaji, Ryousuke Dohi, Eiji Ideta +1 more 2005-03-29
6871111 Performance evaluation method for plasma processing apparatus Akira Nakano 2005-03-22
6869579 Process for treating exhaust gas Yoshio Ishihara 2005-03-22
6866747 Plasma processing apparatus Takamitsu Tadera, Tatsushi Yamamoto, Masaki Hirayama 2005-03-15
6848470 Parallel divided flow-type fluid supply apparatus, and fluid-switchable pressure-type flow control method and fluid-switchable pressure-type flow control system for the same fluid supply apparatus Satoshi Kagatsume, Kazuhiko Sugiyama, Yukio Minami, Kouji Nishino, Ryousuke Dohi +13 more 2005-02-01