Inventor · disambiguated record
Shigehiro Takegawa
Also filed as: TAKEGAWA SHIGEHIRO
8 granted patents·139 citations·filing 1986–2004
86Inventor score
Top patents by PatentIndex Score
8 records- 0189US5472962ABenzothiophene derivativeTEIKOKU HORMONE MFG CO LTD·Filed 1992·Granted Dec 5, 1995·97 cites·11 claims
- 0281US6762205B1Phenyl sulfamate derivativesTEIKOKU HORMONE MFG CO LTD·Filed 2000·Granted Jul 13, 2004·18 cites·8 claims
- 0363US7449466B2Cyclic aminophenyl sulfamate derivativeASKA PHARM CO LTD·Filed 2004·Granted Nov 11, 2008·2 cites·24 claims
- 0447US6087347A3-substituted-D-homo-1,3,5(10)-estratriene derivativesTEIKOKU HORMONE MFG CO LTD·Filed 1997·Granted Jul 11, 2000·8 cites·6 claims
- 0542US4785103A2-oxa- or -aza-pregnane compoundsTEIKOKU HORMONE MFG CO LTD·Filed 1986·Granted Nov 15, 1988·4 cites·5 claims
- 0640US5519051AOxa- or azasteroid derivativesTEIKOKU HORMONE MFG CO LTD·Filed 1992·Granted May 21, 1996·5 cites·5 claims
- 0739US4914106ACompositions and methods employing 2-oxa- or -aza-pregnan compounds for inhibiting androgen or supplying progestin in mammalsTEIKOKU HORMONE MFG CO LTD·Filed 1988·Granted Apr 3, 1990·3 cites·8 claims
- 0831US5539127A7-substituted oxa- or azasteroid compoundTEIKOKU HORMONE MFG CO LTD·Filed 1993·Granted Jul 23, 1996·2 cites·6 claims
Join the waitlist — get patent alerts
Get an alert when Shigehiro Takegawa files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →