Inventor · disambiguated record
Tetsuo Watanabe
Also filed as: WATANABE TETSUO
13 granted patents·1 pending application·427 citations·filing 1973–2010
92Inventor score
Files withZENYAKU KOGYO KK8NIPPON KAYAKU KK2HARUTA KAZUHIKO1MITSUI TOATSU CHEMICALS1SAGAMI CHEM RES1
Top patents by PatentIndex Score
14 records- 0196US7307077B2Heterocyclic compound and antitumor agent containing the same as effective ingredientZENYAKU KOGYO KK·Filed 2006·Granted Dec 11, 2007·61 cites·16 claims
- 0296US7071189B2Heterocyclic compound and antitumor agent containing the same as active ingredientZENYAKU KOGYO KK·Filed 2002·Granted Jul 4, 2006·95 cites·32 claims
- 0394US5378726ANew hydrazine derivative and pesticidal composition comprising said derivative as an effective ingredientNIPPON KAYAKU KK·Filed 1993·Granted Jan 3, 1995·116 cites·7 claims
- 0492US5530021AHydrazine derivative and pesticidal composition comprising said derivative as an effective ingredientNIPPON KAYAKU KK·Filed 1994·Granted Jun 25, 1996·59 cites·18 claims
- 0587US7153853B2Heterocyclic compounds and antitumor drugs containing the same as the active ingredientZENYAKU KOGYO KK·Filed 2003·Granted Dec 26, 2006·23 cites·22 claims
- 0681US6251900B1Heterocyclic compounds and antitumor agent containing the same as active ingredientZENYAKU KOGYO KK·Filed 1998·Granted Jun 26, 2001·57 cites·13 claims
- 0777US7750001B2Immunosuppressive agent and anti-tumor agent comprising heterocyclic compound as active ingredientZENYAKU KOGYO KK·Filed 2007·Granted Jul 6, 2010·4 cites·5 claims
- 0863US3955919ADyestuff mixtures and process for dyeing polyester fiber therewithMITSUI TOATSU CHEMICALS·Filed 1973·Granted May 11, 1976·10 cites·5 claims
- 0960US8227463B2Amorphous body composed of heterocyclic compound, solid dispersion and pharmaceutical preparation each comprising the same, and process for production of the sameSUGAMA TADAAKI·Filed 2008·Granted Jul 24, 2012·1 cites·10 claims
- 1049US2007244110A1Treatment of prostate cancer, melanoma or hepatic cancerZENYAKU KOGYO KK·Filed 2006·Application pending·0 cites
- 1148US7855199B2Heterocyclic compound and anti-malignant-tumor agent containing the same as active ingredientZENYAKU KOGYO KK·Filed 2005·Granted Dec 21, 2010·0 cites·18 claims
- 1245US7803947B2Method for producing thiocarbamate derivativeZENYAKU KOGYO KK·Filed 2005·Granted Sep 28, 2010·0 cites·8 claims
- 1342US4137406ACephalosporins having a sulfur containing functional group in the 7-position side chainSAGAMI CHEM RES·Filed 1977·Granted Jan 30, 1979·1 cites·2 claims
- 1438US8338414B2Immunosuppressive agent and anti-tumor agent comprising heterocyclic compound as active ingredientHARUTA KAZUHIKO·Filed 2010·Granted Dec 25, 2012·0 cites·12 claims
Join the waitlist — get patent alerts
Get an alert when Tetsuo Watanabe 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 →