Inventor · disambiguated record
Kiyonoshin Ichikawa
Also filed as: ICHIKAWA KIYONOSHIN
3 granted patents·1 pending application·36 citations·filing 1983–2003
70Inventor score
Top patents by PatentIndex Score
4 records- 0181US4699925ABiphenylylpropionic acid derivative and pharmaceutical composition containing the sameKAKEN PHARMA CO LTD·Filed 1983·Granted Oct 13, 1987·15 cites·5 claims
- 0252US5171566AFlurbiprofen derivative ophthalmic preparationGREEN CROSS CORP·Filed 1991·Granted Dec 15, 1992·18 cites·3 claims
- 0340US2006128737A1Androgen receptor agonistsKAKEN PHARMA CO LTD·Filed 2003·Application pending·0 cites
- 0436US5350743ABisphosphonic acid derivatives, as bone resorption inhibitorsKAKEN PHARMA CO LTD·Filed 1992·Granted Sep 27, 1994·3 cites·10 claims
Join the waitlist — get patent alerts
Get an alert when Kiyonoshin Ichikawa 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 →