Inventor
TSUCHIYA HIROYUKI
JP59 patents
⚠️ This page may combine multiple inventors who share the name “TSUCHIYA HIROYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
6 patentsUS4252690AFeb 24, 1981
Metallic catalyst and process for preparing the same
HITACHI LTD19 citations81
US4312647AJan 26, 1982
Iodine adsorbent
HITACHI LTD12 citations74
US4092133AMay 30, 1978
Process and apparatus for treating a waste gas including combustible gases and radioactive Kr-85
HITACHI LTD8 citations73
US4444737AApr 24, 1984
Process for separating and recovering hydrogen isotope
HITACHI LTD11 citations72
US5732362AMar 24, 1998
Method for treating radioactive laundry waste water
HITACHI LTD9 citations71
US5140165AAug 18, 1992
Vessel for solidification treatment of radioactive waste pellets
HITACHI LTD13 citations69
DENSO CORP
6 patentsUS10320267B2Jun 11, 2019
Rotary electric machine
DENSO CORP2 citations73
US12413108B2Sep 9, 2025
Rotating electric machine and manufacturing method thereof
DENSO CORP0 citations51
US12062964B2Aug 13, 2024
Armature
DENSO CORP0 citations48
US12003139B2Jun 4, 2024
Rotating electric machine
DENSO CORP0 citations48
US12068670B2Aug 20, 2024
Rotating electrical machine
DENSO CORP0 citations46
US9306424B2Apr 5, 2016
Rotor for rotary electric machine
DENSO CORP0 citations42
SEIKO EPSON CORP
5 patentsUS9789691B2Oct 17, 2017
Joining method, apparatus of manufacturing joined body, joined body, ink jet head unit, and ink jet type recording apparatus
SEIKO EPSON CORP2 citations71
US10525719B2Jan 7, 2020
Valve unit, liquid ejecting head, liquid ejecting apparatus, method of producing valve unit, method of producing liquid ejecting head, and method of producing liquid ejecting apparatus
SEIKO EPSON CORP1 citations59
US10377135B2Aug 13, 2019
Electronic device, liquid ejection head, and method of manufacturing electronic device
SEIKO EPSON CORP0 citations51
US10189259B2Jan 29, 2019
Joining method, apparatus of manufacturing joined body, joined body, ink jet head unit, and ink jet type recording apparatus
SEIKO EPSON CORP0 citations50
US10207484B2Feb 19, 2019
Manufacturing method of joined body, manufacturing method of MEMS device, manufacturing method of liquid ejecting head, and manufacturing device of joined body
SEIKO EPSON CORP0 citations42
ASAHI CHEMICAL IND
4 patentsUS4254209AMar 3, 1981
Dry planographic plate with light sensitive silicone composition
ASAHI CHEMICAL IND20 citations78
US4287290ASep 1, 1981
Process for producing polymeric image by diffusion step
ASAHI CHEMICAL IND15 citations74
US5266426ANov 30, 1993
Photocured resin relief plate
ASAHI CHEMICAL IND10 citations72
US4369249AJan 18, 1983
Process for producing polymeric image and photosensitive element therefor
ASAHI CHEMICAL IND3 citations63
PROSTEC CO LTD
4 patentsUS10980914B2Apr 20, 2021
Antibacterial biological implant
PROSTEC CO LTD2 citations61
US10940234B2Mar 9, 2021
Method for producing antibacterial biological implant
PROSTEC CO LTD1 citations55
US10668187B2Jun 2, 2020
Medical supplies and method of producing the same
PROSTEC CO LTD0 citations47
US9889231B2Feb 13, 2018
Medical supplies and method of producing the same
PROSTEC CO LTD1 citations47
JAPAN SCIENCE & TECH AGENCY
3 patentsUS7790228B2Sep 7, 2010
Method for high-efficiency synthesis of carbon nanostructure
JAPAN SCIENCE & TECH AGENCY28 citations91
US7651668B2Jan 26, 2010
Production method and production device for carbon nano structure
JAPAN SCIENCE & TECH AGENCY14 citations80
US7829494B2Nov 9, 2010
Catalyst for synthesizing carbon nanocoils, synthesizing method of the same, synthesizing method of carbon nanocoils, and carbon nanocoils
JAPAN SCIENCE & TECH AGENCY0 citations49
YAMAHA CORP
2 patentsSUZUKI RYOJI
2 patentsUS8179461B2May 15, 2012
Solid-state image pickup device, method for driving solid-state image pickup device, and image pickup apparatus
SUZUKI RYOJI34 citations92
US9077920B2Jul 7, 2015
Solid-state image pickup device, method for driving solid-state image pickup device, and image pickup apparatus
SUZUKI RYOJI2 citations62
FUTABA DENSHI KOGYO KK
2 patentsNIPPON CHEMIPHAR CO
2 patentsUS10660882B2May 26, 2020
Prophylactic or therapeutic agent for giant cell tumors occurring in bone and soft tissue or for chondrosarcoma
NIPPON CHEMIPHAR CO0 citations52
US10653667B2May 19, 2020
Drug for preventing, treating or preventing metastasis of giant cell tumor that occurs in bone or soft parts, chondrosarcoma, or osteosarcoma, local injection for arterial embolization, and artificial bone
NIPPON CHEMIPHAR CO0 citations52
NIKON CORP
1 patentAMANO CORP
1 patentNAKAYAMA YOSHIKAZU
1 patentSUEKANE OSAMU
1 patentNIPPON KOGAKU KK
1 patentMORI SEIKI SEISAKUSHO KK
1 patentYAZAKI CORP
1 patentTOMITA KATSURO
1 patentTSUCHIYA HIROYUKI
1 patentMIYATA TOMOMI
1 patentCROWN CORK JAPAN
1 patentTAIYO NIPPON SANSO CORP
1 patentRENESAS ELECTRONICS CORP
1 patentCANON KK
1 patentShowing the top 50 of 59 patents by PatentIndex Score.