Inventor

YAMAGUCHI TOSHIKI

JP7 patents

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

EDWARDS JAPAN LTD

3 patents

US12158152B2Dec 3, 2024

Vacuum pump and stator component of thread groove pump portion of the vacuum pump

EDWARDS JAPAN LTD0 citations61

US11408437B2Aug 9, 2022

Vacuum pump, rotor, rotor fin, and casing

EDWARDS JAPAN LTD0 citations60

US12305652B2May 20, 2025

Vacuum pump

EDWARDS JAPAN LTD0 citations58

YAMAGUCHI TOSHIKI

2 patents

US8591204B2Nov 26, 2013

Turbo-molecular pump

YAMAGUCHI TOSHIKI4 citations54

US9528525B2Dec 27, 2016

Vacuum pump

YAMAGUCHI TOSHIKI0 citations33

DAIKIN MFG CO LTD

1 patent

US4852711AAug 1, 1989

Clutch disc

DAIKIN MFG CO LTD9 citations71

NAGANO YOSHIHIRO

1 patent

US8613604B2Dec 24, 2013

Turbomolecular pump

NAGANO YOSHIHIRO0 citations46