Inventor

HOJO TSUKASA

JP8 patents

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

MATASUSHITA ELECTRIC WORKS LTD

2 patents

US6204460B1Mar 20, 2001

Sealed contact device, a method of producing a sealed contact device, and a sealing method

MATASUSHITA ELECTRIC WORKS LTD17 citations87

US6085964AJul 11, 2000

Method of sealing a hole

MATASUSHITA ELECTRIC WORKS LTD15 citations77

PANASONIC ELEC WORKS CO LTD

2 patents

US7942650B2May 17, 2011

Liquid discharge control apparatus including a pump and accumulator with a movable member

PANASONIC ELEC WORKS CO LTD13 citations81

US8016573B2Sep 13, 2011

Piezoelectric-driven diaphragm pump

PANASONIC ELEC WORKS CO LTD6 citations59

MATSUSHITA ELECTRIC WORKS LTD

2 patents

US7566211B2Jul 28, 2009

Vane pump having vanes with a cutout portion

MATSUSHITA ELECTRIC WORKS LTD1 citations48

US7628594B2Dec 8, 2009

Vane pump having a labyrinth seal and gap between a top surface of a rotor and a ceiling surface of a rotor chamber that is formed between upper and lower cases

MATSUSHITA ELECTRIC WORKS LTD0 citations38

PANASONIC IP MAN CO LTD

1 patent

US10252412B2Apr 9, 2019

Mobile robot

PANASONIC IP MAN CO LTD6 citations71

MATSUKI ETSUO

1 patent

US8257071B2Sep 4, 2012

Vane pump

MATSUKI ETSUO2 citations53