P

Inventor

WAKATSUKI YASUO

JP12 patents
⚠️ This page may combine multiple inventors who share the name “WAKATSUKI YASUO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

RIKEN

5 patents
US6596828B1Jul 22, 2003

Catalyst composition

RIKEN35 citations92
US7196031B2Mar 27, 2007

Catalyst composition

RIKEN7 citations73
US7148299B2Dec 12, 2006

Polymerization catalyst

RIKEN8 citations73
US6683140B2Jan 27, 2004

Catalyst for polymerization

RIKEN9 citations73
US7056994B2Jun 6, 2006

Catalyst composition

RIKEN0 citations41

DENKI KAGAKU KOGYO KK

2 patents
US4656299AApr 7, 1987

Substituted cyclopentadienyl cobalt complexes and synthesis of pyridine homologues by means of the complexes

DENKI KAGAKU KOGYO KK6 citations73
US4902802AFeb 20, 1990

Process for preparing pyridine homologues by means of substituted cyclopentadienyl cobalt complexes

DENKI KAGAKU KOGYO KK1 citations51

BRIDGESTONE CORP

1 patent
US7511108B2Mar 31, 2009

Pneumatic tire

BRIDGESTONE CORP7 citations73

BRIDGESTONE SPORTS CO LTD

1 patent
US7230053B2Jun 12, 2007

Golf ball

BRIDGESTONE SPORTS CO LTD7 citations73

WAKATSUKI YASUO

1 patent
US8158732B2Apr 17, 2012

Method for preparing cyclic olefin addition polymer of high gas permeability

WAKATSUKI YASUO2 citations54

JAPAN SCIENCE & TECH CORP

1 patent
US6872835B2Mar 29, 2005

Process for preparation of fused pyrroles

JAPAN SCIENCE & TECH CORP0 citations51

KAITA SHOJIRO

1 patent
US9688798B2Jun 27, 2017

Method for manufacturing a hydroxy group terminated olefin or conjugated diene polymer

KAITA SHOJIRO0 citations40