P

Inventor

YAMAMOTO HIROO

JP28 patents
⚠️ This page may combine multiple inventors who share the name “YAMAMOTO HIROO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HAMAMATSU PHOTONICS KK

18 patents
US6002435ADec 14, 1999

Solid-state imaging apparatus

HAMAMATSU PHOTONICS KK37 citations92
US7969491B2Jun 28, 2011

Light detection apparatus

HAMAMATSU PHOTONICS KK7 citations84
US7286172B2Oct 23, 2007

Optical sensor

HAMAMATSU PHOTONICS KK13 citations84
US6384396B1May 7, 2002

Solid-state image sensing device and solid-state image sensing device array

HAMAMATSU PHOTONICS KK16 citations84
US6812790B2Nov 2, 2004

Signal read circuit

HAMAMATSU PHOTONICS KK7 citations72
US8017901B2Sep 13, 2011

Photodetector

HAMAMATSU PHOTONICS KK3 citations62
US7834798B2Nov 16, 2010

AD converter circuit and optical sensor

HAMAMATSU PHOTONICS KK3 citations62
US12517080B2Jan 6, 2026

Odor sensor and odor sensing method

HAMAMATSU PHOTONICS KK0 citations60
US12196703B2Jan 14, 2025

Ion detection device and ion detection method

HAMAMATSU PHOTONICS KK0 citations60
US12055516B2Aug 6, 2024

Smell detection device and smell detection method

HAMAMATSU PHOTONICS KK1 citations60
US11977048B2May 7, 2024

Odor sensor and odor sensing method

HAMAMATSU PHOTONICS KK1 citations60
US11194026B2Dec 7, 2021

Light detection device

HAMAMATSU PHOTONICS KK0 citations60
US12302018B2May 13, 2025

Photosensor, and driving method for photosensor

HAMAMATSU PHOTONICS KK0 citations52
US11736835B2Aug 22, 2023

Solid-state imaging device and amplifier array

HAMAMATSU PHOTONICS KK0 citations50
US7791016B2Sep 7, 2010

Photodetector

HAMAMATSU PHOTONICS KK0 citations50
US11450705B2Sep 20, 2022

Light detection element and light detection device

HAMAMATSU PHOTONICS KK0 citations49
US11258976B2Feb 22, 2022

Differential amplifier, pixel circuit and solid-state imaging device

HAMAMATSU PHOTONICS KK0 citations44
US10480995B2Nov 19, 2019

Infrared detection device

HAMAMATSU PHOTONICS KK0 citations34

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD

4 patents

MIZUNO SEIICHIRO

1 patent

TFB INC

1 patent

PANASONIC CORP

1 patent

NATIONAL UNIV CORPORATION TOYOHASHI UNIV OF TECHNOLOGY

1 patent

MITSUBISHI HEAVY IND LTD

1 patent

GOTOU TETSUJI

1 patent