Inventor

OTSUKA TOMOHIRO

JP9 patents

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

KOBE STEEL LTD

2 patents

US11346332B2May 31, 2022

Piston ring and compressor

KOBE STEEL LTD3 citations69

US11668394B2Jun 6, 2023

Piston and reciprocating compressor

KOBE STEEL LTD0 citations49

NIPPON STEEL & SUMITOMO METAL CORP

2 patents

USD793282SAug 1, 2017

Brake lining for railroad vehicle

NIPPON STEEL & SUMITOMO METAL CORP2 citations69

US10670094B2Jun 2, 2020

Brake lining for a railway vehicle and disc brake equipped with the same

NIPPON STEEL & SUMITOMO METAL CORP0 citations38

WAKAMOTO PHARMA CO LTD

2 patents

US10532026B2Jan 14, 2020

Thermo-responsive gelling artificial lacrima

WAKAMOTO PHARMA CO LTD2 citations65

US11096889B2Aug 24, 2021

Thermo-responsive gelling artificial lacrima

WAKAMOTO PHARMA CO LTD1 citations55

NANBA KOICHIRO

1 patent

US9423415B2Aug 23, 2016

Sensor state determination system

NANBA KOICHIRO22 citations83

MITSUBISHI ELECTRIC CORP

1 patent

US12068384B2Aug 20, 2024

Semiconductor device

MITSUBISHI ELECTRIC CORP0 citations50

NIPPON STEEL CORP

1 patent

US11505221B2Nov 22, 2022

Floating caliper brake device for railroad vehicle

NIPPON STEEL CORP0 citations44