Inventor
OHMORI KENJI
JP34 patents
⚠️ This page may combine multiple inventors who share the name “OHMORI KENJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KYOWA HAKKO KOGYO KK
21 patentsUS5116863AMay 26, 1992
Dibenz[b,e]oxepin derivative and pharmaceutical compositions thereof
KYOWA HAKKO KOGYO KK106 citations94
US5270316ADec 14, 1993
Condensed purine derivatives
KYOWA HAKKO KOGYO KK37 citations93
US5302602AApr 12, 1994
Tricyclic thromboxane A2 antagonists
KYOWA HAKKO KOGYO KK27 citations92
US5219864AJun 15, 1993
Thienopyridine derivatives
KYOWA HAKKO KOGYO KK33 citations92
US5143922ASep 1, 1992
Tricyclic thromboxane A2 antagonists
KYOWA HAKKO KOGYO KK25 citations92
US4994463AFeb 19, 1991
Tricyclic thromboxane A2 antagonists
KYOWA HAKKO KOGYO KK27 citations92
US6716987B1Apr 6, 2004
Derivatives of benzofuran or benzodioxazole compounds
KYOWA HAKKO KOGYO KK38 citations91
US6514996B2Feb 4, 2003
Derivatives of benzofuran or benzodioxole
KYOWA HAKKO KOGYO KK41 citations91
US5126341AJun 30, 1992
Anti-inflammatory 1,8-naphthyridin-2-one derivatives
KYOWA HAKKO KOGYO KK36 citations91
US5010084AApr 23, 1991
Imidazoquinolone derivatives
KYOWA HAKKO KOGYO KK12 citations74
US4596804AJun 24, 1986
Dibenz[b,e]oxepin compounds
KYOWA HAKKO KOGYO KK11 citations73
US4994468AFeb 19, 1991
Imidazoquinolone derivatives
KYOWA HAKKO KOGYO KK14 citations71
US5192768AMar 9, 1993
Pyrazoloquinoline derivatives
KYOWA HAKKO KOGYO KK11 citations70
US5536730AJul 16, 1996
Imidazonaphthyridine derivatives
KYOWA HAKKO KOGYO KK1 citations63
US5364859ANov 15, 1994
Imidazonaphthyridine derivatives
KYOWA HAKKO KOGYO KK3 citations63
US5281610AJan 25, 1994
Condensed naphthyridine derivatives
KYOWA HAKKO KOGYO KK5 citations62
US5371225ADec 6, 1994
Tetracyclic compounds
KYOWA HAKKO KOGYO KK3 citations61
US5173492ADec 22, 1992
s-Triazolo(3,4-I)purine derivatives
KYOWA HAKKO KOGYO KK6 citations61
US5468756ANov 21, 1995
Imidazonaphthyridine derivatives
KYOWA HAKKO KOGYO KK0 citations52
US5128369AJul 7, 1992
Arylalkylamine derivatives
KYOWA HAKKO KOGYO KK0 citations48
US5527908AJun 18, 1996
Pyrazolothiazolopyrimidine derivatives
KYOWA HAKKO KOGYO KK0 citations41
SUMITOMO METAL MINING CO
4 patentsUS6926963B2Aug 9, 2005
Highly weather-resistant magnet powder and magnet produced by using the same
SUMITOMO METAL MINING CO13 citations79
US5006388AApr 9, 1991
Magnetic disc
SUMITOMO METAL MINING CO11 citations69
US6638367B2Oct 28, 2003
Method of producing highly weather-resistant magnet powder, and product produced by the same method
SUMITOMO METAL MINING CO4 citations58
US4944801AJul 31, 1990
Process for preparing powder of an alloy of a rare earth element, iron and boron for a resin bonded magnet
SUMITOMO METAL MINING CO3 citations57
HAMAMATSU PHOTONICS KK
3 patentsUS11567450B2Jan 31, 2023
Quantum simulator and quantum simulation method
HAMAMATSU PHOTONICS KK0 citations60
US10824114B2Nov 3, 2020
Quantum simulator and quantum simulation method
HAMAMATSU PHOTONICS KK0 citations50
US12580093B2Mar 17, 2026
Quantum simulator and quantum simulation method
HAMAMATSU PHOTONICS KK0 citations43