Inventor

WATANABE NATSUKI

JP12 patents

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

WATANABE NATSUKI

4 patents

US12572098B2Mar 10, 2026

Pressure switching mechanism and image forming apparatus

WATANABE NATSUKI0 citations49

US12554217B2Feb 17, 2026

Pressure switching device, image forming apparatus, and pressure switching method

WATANABE NATSUKI0 citations49

US11372355B2Jun 28, 2022

Fixing device having thermal equalizer and image forming apparatus incorporating same

WATANABE NATSUKI0 citations47

US11237507B2Feb 1, 2022

Fixing device and image forming apparatus

WATANABE NATSUKI0 citations47

KOMATSU MFG CO LTD

2 patents

US9583990B2Feb 28, 2017

Electrical motor

KOMATSU MFG CO LTD3 citations72

US10211688B2Feb 19, 2019

Electric machine

KOMATSU MFG CO LTD2 citations71

HITACHI LTD

2 patents

US9946896B2Apr 17, 2018

Attribute information provision method and attribute information provision system

HITACHI LTD5 citations64

US9419804B2Aug 16, 2016

Data authenticity assurance method, management computer, and storage medium

HITACHI LTD0 citations38

TOKUNAGA HIROYUKI

1 patent

US9627943B2Apr 18, 2017

Motor cooling structure and motor

TOKUNAGA HIROYUKI25 citations91

NAITOH YUTAKA

1 patent

US10527981B2Jan 7, 2020

Fixing device and image forming apparatus incorporating same

NAITOH YUTAKA2 citations71

OTSUKA PHARMA FACTORY INC

1 patent

US11889829B2Feb 6, 2024

Mammalian cell cryopreservation liquid

OTSUKA PHARMA FACTORY INC0 citations58

KAJIYAMA HIROSHI

1 patent

US10558154B1Feb 11, 2020

Image forming apparatus incorporating pressing device

KAJIYAMA HIROSHI0 citations36