Inventor

MURAYAMA MITSUHIRO

JP10 patents

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

JAPAN POLYCHEM CORP

5 patents

US6156836ADec 5, 2000

Polypropylene resin composition

JAPAN POLYCHEM CORP22 citations92

US7064160B2Jun 20, 2006

Moldability modifier for polypropylene resin and polypropylene resin composition containing the same

JAPAN POLYCHEM CORP11 citations83

US6180709B1Jan 30, 2001

Thermoplastic polypropylene composition

JAPAN POLYCHEM CORP15 citations82

US6730728B2May 4, 2004

Propylene resin composition excellent in moldability and physical properties

JAPAN POLYCHEM CORP8 citations73

US6608130B1Aug 19, 2003

Polypropylene-based resin composition of excellent moldability and giving molded product of excellent appearance

JAPAN POLYCHEM CORP12 citations72

JAPAN AEROSPACE EXPLORATION

4 patents

US11577823B2Feb 14, 2023

Noise reduction apparatus, aircraft, and noise reduction method

JAPAN AEROSPACE EXPLORATION0 citations56

US12565307B2Mar 3, 2026

Leading-edge high-lift device, wing, aircraft, and buffering member

JAPAN AEROSPACE EXPLORATION0 citations47

US12384519B2Aug 12, 2025

Leading-edge high-lift device, wing, and aircraft

JAPAN AEROSPACE EXPLORATION0 citations47

US10562606B2Feb 18, 2020

Wing, flap, and aircraft

JAPAN AEROSPACE EXPLORATION0 citations37

MITSUBISHI AIRCRAFT CORP

1 patent

US10611461B2Apr 7, 2020

Flap and aircraft

MITSUBISHI AIRCRAFT CORP0 citations39