Inventor
MASUYAMA YOSHIKAZU
JP12 patents
⚠️ This page may combine multiple inventors who share the name “MASUYAMA YOSHIKAZU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SUMITOMO RUBBER IND
7 patentsUS10751473B2Aug 25, 2020
Gasket, and medical syringe
SUMITOMO RUBBER IND6 citations72
US10363371B2Jul 30, 2019
Medical syringe, gasket to be used for syringe, and gasket production method
SUMITOMO RUBBER IND2 citations71
US11648352B2May 16, 2023
Medical syringe, gasket to be used for syringe, and gasket production method
SUMITOMO RUBBER IND0 citations61
US11021593B2Jun 1, 2021
Rubber composition for additive manufacturing
SUMITOMO RUBBER IND0 citations57
US10285905B2May 14, 2019
Medical rubber stopper and method for producing medical rubber stopper
SUMITOMO RUBBER IND0 citations51
US9724476B2Aug 8, 2017
Medical rubber parts
SUMITOMO RUBBER IND0 citations50
US10099821B2Oct 16, 2018
Method for manufacturing a medical rubber closure
SUMITOMO RUBBER IND0 citations40
SEKISUI CHEMICAL CO LTD
5 patentsUS11642873B2May 9, 2023
Interlayer film for laminated glass, laminated glass, and image display system
SEKISUI CHEMICAL CO LTD3 citations68
US11692073B2Jul 4, 2023
Resin foam, resin foam sheet, adhesive tape, vehicle member, and building member
SEKISUI CHEMICAL CO LTD0 citations60
USD990173SJun 27, 2023
Foam sheet
SEKISUI CHEMICAL CO LTD1 citations60
US11458705B2Oct 4, 2022
Laminated glass
SEKISUI CHEMICAL CO LTD0 citations49
US11440295B2Sep 13, 2022
Laminated glass
SEKISUI CHEMICAL CO LTD0 citations49