Inventor · disambiguated record
Tomoyasu Muraki
Also filed as: MURAKI TOMOYASU
10 granted patents·931 citations·filing 1988–2002
93Inventor score
Top patents by PatentIndex Score
10 records- 0198US6090081ASealing stopper for a syringe and a prefilled syringeDAIKYO SEIKO LTD·Filed 1998·Granted Jul 18, 2000·272 cites·4 claims
- 0296US6645635B2Laminated rubber stopper for a medicament vialDAIKYO SEIKO LTD·Filed 2002·Granted Nov 11, 2003·108 cites·7 claims
- 0395US5288560ALaminated sanitary rubber articleDAIKYO GOMU SEIKO KK·Filed 1992·Granted Feb 22, 1994·98 cites·7 claims
- 0490US4997423ALaminated sliding stopper for a syringeDAIKYO GOMU SEIKO KK·Filed 1989·Granted Mar 5, 1991·280 cites·6 claims
- 0588US5908686AModified polysiloxane composition and a sanitary rubber article coated with the compositionDAIKYO GOMU SEIKO KK·Filed 1997·Granted Jun 1, 1999·63 cites·7 claims
- 0679US6822015B2Rubber composition used for a rubber stopper for a medicament or for a medical treatment or its crosslinked productDAIKYO SEIKO LTD·Filed 2002·Granted Nov 23, 2004·30 cites·2 claims
- 0776US5994465ARubber composition containing an organic compound having two maleimide groups and a rubber article for pharmaceuticals and medical treatmentDAIKYO GOMU SEIKO KK·Filed 1998·Granted Nov 30, 1999·27 cites·4 claims
- 0867US5110621AProcess for the production of modified polysiloxane-coated sanitary rubber articleDAIKYO GOMU SEIKO KK·Filed 1990·Granted May 5, 1992·19 cites·8 claims
- 0964US5114794AModified polysiloxane-coated sanitary rubber article and a process for the production of the sameDAIKYO GOMU SEIKO KK·Filed 1988·Granted May 19, 1992·16 cites·10 claims
- 1051US5208012AAnti-inflammatory or anti-sunburn cosmetic compositionDAIKYO GOMU SEIKO KK·Filed 1991·Granted May 4, 1993·18 cites·4 claims
Join the waitlist — get patent alerts
Get an alert when Tomoyasu Muraki 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 →