Yusuke SANADA

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Patents Grantslast 30 patents

Information Patent Grant
Mechanical pencil
- Patent number 11,993,097
- Issue date May 28, 2024
- Kabushiki Kaisha Pilot Corporation
- Yusuke Sanada
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information Patent Grant
Ballpoint pen
- Patent number 11,993,099
- Issue date May 28, 2024
- Kabushiki Kaisha Pilot Corporation
- Yusuke Sanada
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Pressurized-type writing implement
- Patent number 11,446,953
- Issue date Sep 20, 2022
- Kabushiki Kaisha Pilot Corporation
- Nobukazu Seri
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES

Patents Applicationslast 30 patents

Information Patent Application
BALLPOINT PEN
- Publication number 20230322010
- Publication date Oct 12, 2023
- Kabushiki Kaisha Pilot Corporation (Also Trading as Pilot Corporation)
- Yusuke SANADA
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
MECHANICAL PENCIL
- Publication number 20220410614
- Publication date Dec 29, 2022
- KABUSHIKI KAISHA PILOT CORPORATION (also trading as PILOT CORPORATION )
- Yusuke SANADA
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information Patent Application
PRESSURIZED-TYPE WRITING IMPLEMENT
- Publication number 20200215847
- Publication date Jul 9, 2020
- KABUSHIKI KAISHA PILOT CORPORATION (also trading as PILOT CORPORATION)
- Nobukazu SERI
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES