P

Inventor

KAWASAKI SHUJI

JP11 patents
⚠️ This page may combine multiple inventors who share the name “KAWASAKI SHUJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

ASAHI TEC CORP

3 patents
US5516327AMay 14, 1996

Polishing method, device and buff wheel therefor

ASAHI TEC CORP8 citations72
US5792334AAug 11, 1998

Method of surface finishing of metal moldings

ASAHI TEC CORP12 citations70
US5706567AJan 13, 1998

Method of surface finishing of metal moldings

ASAHI TEC CORP5 citations70

(unassigned)

2 patents
US6280303B1Aug 28, 2001

Barrel-polishing apparatus

15 citations82
US6729937B2May 4, 2004

Barrel-polishing apparatus

11 citations71

KURARAY CO

2 patents
US12397281B2Aug 26, 2025

Adsorbent, heavy metal removing agent, molded body using same, and water purifier

KURARAY CO0 citations60
US12220682B2Feb 11, 2025

Composite aggregate particles, adsorbent using same, molded body and water purifier

KURARAY CO0 citations60

TOYOTA JIDOUSHA HOKKAIDOU KABU

1 patent
US6962522B1Nov 8, 2005

Barrel polishing device

TOYOTA JIDOUSHA HOKKAIDOU KABU24 citations86

KAWASAKI SHUJI

1 patent
US6688953B2Feb 10, 2004

Barrel polishing apparatus

KAWASAKI SHUJI23 citations82

YOSHINOBU HIROE

1 patent
US9033158B2May 19, 2015

Molded activated charcoal and water purifier involving same

YOSHINOBU HIROE8 citations77

TORAICHI KAZUO

1 patent
US8949303B2Feb 3, 2015

Filter

TORAICHI KAZUO0 citations39