P

Inventor

OGURA NORIO

JP7 patents
⚠️ This page may combine multiple inventors who share the name “OGURA NORIO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

KANEFUSA KNIFE & SAW

3 patents
US5980166ANov 9, 1999

Rotary tool with shank

KANEFUSA KNIFE & SAW75 citations93
US5897274AApr 27, 1999

Rotating boring tool

KANEFUSA KNIFE & SAW11 citations68
US6817103B2Nov 16, 2004

Bonded layer protection structure for wear resistant component

KANEFUSA KNIFE & SAW2 citations49

MITSUBISHI PENCIL CO

2 patents
US6132124AOct 17, 2000

Ink follower for aqueous ballpoint pen using gel-like material and solid piece

MITSUBISHI PENCIL CO15 citations73
US6391927B1May 21, 2002

Method for manufacturing ink follower for water base ballpoint pens

MITSUBISHI PENCIL CO3 citations61

MITSUBISHI PENCIL KABUSHIKIKAI

2 patents
US6376560B1Apr 23, 2002

Ink follower for water-base ballpoint pens and method of manufacturing the same

MITSUBISHI PENCIL KABUSHIKIKAI4 citations61
US6227738B1May 8, 2001

Method of manufacturing ink follower for water-base ballpoint pens

MITSUBISHI PENCIL KABUSHIKIKAI3 citations61