Membership
Tour
Register
Log in
Hirofumi Maruyama
Follow
Person
Nagano-ken, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Magnet wire bonding method and bonding structure
Patent number
11,253,947
Issue date
Feb 22, 2022
TAMAGAWA SEIKI CO., LTD.
Hiroshi Kushihara
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Trigonometric function calculating device
Patent number
11,226,792
Issue date
Jan 18, 2022
Lapis Semiconductor Co., Ltd.
Masato Yamazaki
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Phase modulation-type redundant two-phase-output resolver and signa...
Patent number
10,084,472
Issue date
Sep 25, 2018
TAMAGAWA SEIKI CO., LTD.
Hiroshi Kushihara
H03 - BASIC ELECTRONIC CIRCUITRY
Patents Applications
last 30 patents
Information
Patent Application
R/D CONVERSION METHOD AND R/D CONVERTER
Publication number
20220329249
Publication date
Oct 13, 2022
Tamagawa Seiki Co., Ltd.
Hiroshi KUSHIHARA
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
TRIGONOMETRIC FUNCTION CALCULATING DEVICE
Publication number
20210004207
Publication date
Jan 7, 2021
LAPIS Semiconductor Co., Ltd.
Masato YAMAZAKI
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
MAGNET WIRE BONDING METHOD AND BONDING STRUCTURE
Publication number
20200061735
Publication date
Feb 27, 2020
Tamagawa Seiki Co., Ltd.
Hiroshi KUSHIHARA
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR