Inventor

ISHII TAMAKI

JP35 patents

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

ISHII TAMAKI

SUMITOMO CHEMICAL CO

Stabilizers for synthetic resins

Rubber composition

Stabilized polypropylene resin composition

Process for producing piperidine derivative and stabilized resin composition containing said derivative

Polyolefin resin composition

Production of bisphenol derivatives

Stabilizer for polymeric substance and polymeric substance composition containing the same

Stabilized polyurethane compositions

Stabilizer for synthetic resins

Phosphorus-containing compounds, their production and their use as antioxidants

Stabilizers for synthetic resins

Isocyanuric acid ester stabilizer

Sulfide resin for rubber

Stabilized polyolefin composition

Stabilized polyolefin composition

Stabilized polyolefin composition

Hydroxyphenylpropionic acid ester with novel crystalline structure and production thereof

Purification of hydroxyphenylpropionic acid ester

Stabilizer for synthetic resins

N,N&#39;,N&#34;,N&#39;&#34;-tetrakis(substituted benzyl)-acetylenecarbamide derivatives

Polyolefin resin composition

Stabilized polyacetal resin compositions

Piperidine derivatives, their production and use as stabilizers

Piperidine derivatives, their production and use as stabilizers

2,2,6,6-Tetramethylpiperidine and its production

Piperidine derivatives, their production and stabilized polymer compositions containing same

Fiber or film formed from a stabilized polyolefin composition

Acetylene carbamide derivatives, processes for their production, and antioxidants for organic substances which comprise such derivatives as active ingredients

Stabilized polyolefin composition

Production of hydroxyphenylpropionic acid ester having a novel crystalline structure

Stabilized styrene polymer

Method for producing hydroxyphenylpropionic acid ester

Phenolic compounds and stabilizers containing the same

Piperidine derivatives, production process therefor, and stabilizers for organic substances containing said derivatives as an active component

NEC CORP

IMS network system and data restoring method

N,N',N",N'"-tetrakis(substituted benzyl)-acetylenecarbamide derivatives