P

Inventor

SANO AKIRA

JP100 patents
⚠️ This page may combine multiple inventors who share the name “SANO AKIRA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SEIKO EPSON CORP

17 patents
US9753199B2Sep 5, 2017

Variable wavelength interference filter, optical filter device, optical module, and electronic apparatus

SEIKO EPSON CORP7 citations84
US10901200B2Jan 26, 2021

Wavelength tunable interference filter, optical device, optical module, and electronic apparatus

SEIKO EPSON CORP2 citations73
US10838125B2Nov 17, 2020

Interference filter, optical filter device, optical module, and electronic apparatus

SEIKO EPSON CORP2 citations73
US10746909B2Aug 18, 2020

Wavelength variable interference filter and optical module

SEIKO EPSON CORP2 citations73
US10473913B2Nov 12, 2019

Variable wavelength interference filter, optical module, and optical analysis device

SEIKO EPSON CORP2 citations73
US10061116B2Aug 28, 2018

Tunable interference filter, optical module, and electronics apparatus

SEIKO EPSON CORP3 citations73
US9891424B2Feb 13, 2018

Actuator drive system, optical module, and electronic apparatus

SEIKO EPSON CORP2 citations73
US9797774B2Oct 24, 2017

Spectrometry system, spectroscopic module, and positional deviation detection method

SEIKO EPSON CORP3 citations73
US9678259B2Jun 13, 2017

Optical filter device and manufacturing method for the optical filter device

SEIKO EPSON CORP3 citations73
US9588333B2Mar 7, 2017

Wavelength tunable interference filter, method for manufacturing wavelength tunable interference filter, optical module, and electronic apparatus

SEIKO EPSON CORP5 citations73
US9534954B2Jan 3, 2017

Optical filter device, optical module, and electronic apparatus

SEIKO EPSON CORP2 citations73
US9297997B2Mar 29, 2016

Optical module, electronic apparatus, and spectroscopic camera

SEIKO EPSON CORP3 citations73
US9234795B2Jan 12, 2016

Spectroscopic measurement apparatus capable of quickly measuring a spectral characteristic

SEIKO EPSON CORP6 citations73
US9134470B2Sep 15, 2015

Optical filter including a step section, and analytical instrument and optical apparatus using the optical filter

SEIKO EPSON CORP4 citations73
US9651770B2May 16, 2017

Interference filter, optical filter device, optical module, and electronic apparatus

SEIKO EPSON CORP5 citations72
US11146767B2Oct 12, 2021

Projection position detection device, image projection system, and projection position detection method

SEIKO EPSON CORP1 citations63
US10921503B2Feb 16, 2021

Wavelength variable interference filter and optical module

SEIKO EPSON CORP0 citations63

NIPPON OIL CO LTD

15 patents
US4879076ANov 7, 1989

Process for the production of polyethylene materials

NIPPON OIL CO LTD39 citations93
US5916982AJun 29, 1999

Process for the production of polyolefins

NIPPON OIL CO LTD26 citations92
US5780562AJul 14, 1998

Olefin polymerization catalyst and polyolefin

NIPPON OIL CO LTD23 citations92
US5604170AFeb 18, 1997

Solid catalyst components for olefin polemerization and use thereof

NIPPON OIL CO LTD28 citations92
US5002714AMar 26, 1991

Process for producing highly oriented polyethylene material

NIPPON OIL CO LTD30 citations92
US4849390AJul 18, 1989

Catalysts for polymerization of olefins

NIPPON OIL CO LTD29 citations92
US4996011AFeb 26, 1991

Production of polyethylene materials having improved strength and modulus qualities

NIPPON OIL CO LTD46 citations91
US4923935AMay 8, 1990

Process for producing polyethylene of ultrahigh molecular weight

NIPPON OIL CO LTD22 citations79
US6034188AMar 7, 2000

Process for preparing polyolefins

NIPPON OIL CO LTD7 citations74
US5750454AMay 12, 1998

Catalyst composition and process for the production of olefinic polymers

NIPPON OIL CO LTD8 citations74
US5432236AJul 11, 1995

Process for preparing polyolefins

NIPPON OIL CO LTD11 citations74
US5463001AOct 31, 1995

Process for preparing polyolefins

NIPPON OIL CO LTD8 citations73
US5026511AJun 25, 1991

Process for the production of polyethylene materials

NIPPON OIL CO LTD9 citations73
US4786687ANov 22, 1988

Molding composition

NIPPON OIL CO LTD12 citations71
US4760120AJul 26, 1988

Easily soluble polyethylene powder for the preparation of fibers or films having high strength and high elastic modulus

NIPPON OIL CO LTD8 citations71

SANO AKIRA

5 patents

NIPPON SHINYAKU CO LTD

3 patents

JAPAN POLYOLEFINS CO LTD

2 patents

NISHIMURA TERUYUKI

2 patents

MITSUBISHI ELECTRIC CORP

2 patents

AGENCY IND SCIENCE TECHN

1 patent

TOKUYAMA CORP

1 patent

TOSHIBA CERAMICS CO

1 patent

CANON KK

1 patent

Showing the top 50 of 100 patents by PatentIndex Score.