P

Inventor

SAITO HIROHISA

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

SUMITOMO ELECTRIC INDUSTRIES

13 patents
US7476909B2Jan 13, 2009

Light emitting device

SUMITOMO ELECTRIC INDUSTRIES29 citations92
US6641861B2Nov 4, 2003

Heatsink and fabrication method thereof

SUMITOMO ELECTRIC INDUSTRIES19 citations92
US6361857B1Mar 26, 2002

Heatsink and fabrication method thereof

SUMITOMO ELECTRIC INDUSTRIES30 citations92
US6335863B1Jan 1, 2002

Package for semiconductors, and semiconductor module that employs the package

SUMITOMO ELECTRIC INDUSTRIES32 citations92
US6184611B1Feb 6, 2001

Electron-emitting element

SUMITOMO ELECTRIC INDUSTRIES24 citations92
US6096129AAug 1, 2000

Method of and apparatus for producing single-crystalline diamond of large size

SUMITOMO ELECTRIC INDUSTRIES42 citations92
US6267637B1Jul 31, 2001

Electron-emitting element, method of making the same, and electronic device

SUMITOMO ELECTRIC INDUSTRIES8 citations74
US10297808B2May 21, 2019

Battery wiring module and power supply device provided with battery wiring module

SUMITOMO ELECTRIC INDUSTRIES3 citations72
US6618539B2Sep 9, 2003

Heater module and optical waveguide module

SUMITOMO ELECTRIC INDUSTRIES4 citations62
US12308817B2May 20, 2025

Joined body and surface acoustic wave device

SUMITOMO ELECTRIC INDUSTRIES0 citations55
US12081195B2Sep 3, 2024

Joined body and surface acoustic wave device

SUMITOMO ELECTRIC INDUSTRIES0 citations54
US10980114B2Apr 13, 2021

Printed circuit board and method of manufacturing a printed circuit board

SUMITOMO ELECTRIC INDUSTRIES0 citations51
US10917967B2Feb 9, 2021

Printed wiring board and method for manufacturing printed wiring board

SUMITOMO ELECTRIC INDUSTRIES0 citations51

JAPAN AS REPRESENTED BY GENERA

2 patents

SUMITOMO ELECTRIC PRINTED CIRCUITS INC

2 patents

HUBIT GENOMIX INC

2 patents

RICOH CO LTD

1 patent

BLUENOX JAPAN KABUSHIKI KAISHA

1 patent

SAITO HIROHISA

1 patent

OTA HIROSHI

1 patent

RICOH KK

1 patent

NAT CT CHILD HEALTH & DEV

1 patent

NAKAHATA TATSUTOSHI

1 patent

NISSAN CHEMICAL CORP

1 patent

MATSUBARA HIDEKI

1 patent