Membership
Tour
Register
Log in
Hisashi Nakamura
Follow
Person
Aichi, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Oil-based ink composition for writing instruments, and writing inst...
Patent number
10,927,270
Issue date
Feb 23, 2021
KABUSHIKI KAISHA PILOT CORPORATION
Hisashi Nakamura
B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information
Patent Grant
Water-based ballpoint pen
Patent number
8,511,926
Issue date
Aug 20, 2013
The Pilot Ink Co., Ltd.
Nobuyuki Kitaoka
B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Patents Applications
last 30 patents
Information
Patent Application
OIL-BASED INK COMPOSITION FOR WRITING INSTRUMENTS, AND WRITING INST...
Publication number
20180127609
Publication date
May 10, 2018
Kabushiki Kaisha Pilot Corporation
Hisashi NAKAMURA
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
REVERSIBLY THERMOCHROMIC COMPOSITION
Publication number
20140291585
Publication date
Oct 2, 2014
Kabushiki Kaisha Pilot Corporation
Taro Tozuka
B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information
Patent Application
WATER-BASED BALLPOINT PEN
Publication number
20110013967
Publication date
Jan 20, 2011
THE PILOT INK CO., LTD.
Nobuyuki Kitaoka
B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES