Inventor

TSUCHIYA KEIICHI

JP5 patents

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

OJI PAPER CO

1 patent

US5034095AJul 23, 1991

Apparatus and process for the delignification of cellulose pulp

OJI PAPER CO30 citations86

HITACHI LTD

1 patent

US4426162AJan 17, 1984

Rotor shaft

HITACHI LTD22 citations81

TSUCHIYA KEIICHI

1 patent

US8395235B2Mar 12, 2013

Semiconductor device

TSUCHIYA KEIICHI15 citations76

SCREEN HOLDINGS CO LTD

1 patent

US9810532B2Nov 7, 2017

Substrate treating apparatus and substrate treating methods

SCREEN HOLDINGS CO LTD6 citations71

FANUC CORP

1 patent

US11992869B2May 28, 2024

Arm-like-structure producing method and arm-like structure

FANUC CORP0 citations58