Inventor

KOJIMA MITSUO

11 patents

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

ROHM CO LTD

3 patents

US5446298AAug 29, 1995

Semiconductor memory device including a floating gate having an undoped edge portion proximate to a source portion of the memory device

ROHM CO LTD12 citations71

US5316963AMay 31, 1994

Method for producing semiconductor device

ROHM CO LTD5 citations60

US8878294B2Nov 4, 2014

Semiconductor device having a drain-gate isolation portion

ROHM CO LTD0 citations50

NIKKI CHEM CO LTD

2 patents

US4302357ANov 24, 1981

Catalyst for production of ethylene from ethanol

NIKKI CHEM CO LTD25 citations78

US4950832AAug 21, 1990

Method for preparation of dialkylnaphthalenes and catalyst for the same

NIKKI CHEM CO LTD5 citations59

IMATRIX HOLDINGS CORP

2 patents

US11282040B2Mar 22, 2022

Evaluation device, evaluation method, evaluation program, and evaluation system

IMATRIX HOLDINGS CORP0 citations47

US11657134B2May 23, 2023

Eye contact detection device

IMATRIX HOLDINGS CORP0 citations36

KOJIMA MITSUO

2 patents

US8513766B2Aug 20, 2013

Semiconductor device having a drain-gate isolation portion

KOJIMA MITSUO0 citations44

US8473556B2Jun 25, 2013

Apparatus, a method, a program and a system for processing an e-mail

KOJIMA MITSUO0 citations28

KOJIMA PRECISION PARTS CO LTD

1 patent

US3989445ANov 2, 1976

Pencil type gas lighter

KOJIMA PRECISION PARTS CO LTD10 citations67

IMATRIX CORP

1 patent

US10163005B2Dec 25, 2018

Document structure analysis device with image processing

IMATRIX CORP1 citations45