Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
MG

Masashi Gotoh — 44 Patents

Tdk: 33 patents #104 of 3,796Top 3%
DCDainippon Sumitomo Pharma Co.: 6 patents #5 of 256Top 2%
CPChugai Pharmaceutical: 6 patents #147 of 1,238Top 15%
SCSumitomo Dainippon Pharma Co.: 2 patents #52 of 206Top 30%
SMSuzuki Motor: 2 patents #288 of 1,209Top 25%
OLOlympus: 1 patents #2,078 of 3,097Top 70%
Overall (All Time): #68,094 of 4,157,543Top 2%
44 Patents All Time

Issued Patents All Time

Showing 26–44 of 44 patents

Patent #TitleCo-InventorsDate
7149608 Information providing device for vehicle Kazutomo Itoh, Hisashi Chiba, Tohru Okada 2006-12-12
7042344 Alarming system for vehicle and alarm generating method for vehicle Hisashi Chiba, Tohru Okada, Kazutomo Itoh 2006-05-09
6749183 Production method of electronic parts and water treatment apparatus Jitsuo Kanazawa, Syuichiro Yamamoto 2004-06-15
6730858 Circuit board having bonding areas to be joined with bumps by ultrasonic bonding Jitsuo Kanazawa, Syuichiro Yamamoto, Kenji Honda 2004-05-04
6642449 Electronic component and manufacturing method thereof Kouji Tashiro 2003-11-04
6565687 Ultrasonic bonding method Jitsuo Kanazawa, Hiroki Hara 2003-05-20
6548758 Electronic component and manufacturing method thereof Kouji Tashiro 2003-04-15
6549101 Dielectric filter, and method of manufacturing the same Kouji Tashiro 2003-04-15
6471783 Production method of electronic parts and water treatment apparatus Jitsuo Kanazawa, Syuichiro Yamamoto 2002-10-29
6460591 Ultrasonic bonding method and ultrasonic bonding apparatus Jitsuo Kanazawa, Hiroki Hara 2002-10-08
6417026 Acoustic wave device face-down mounted on a substrate Jitsuo Kanazawa, Hajime Kuwajima 2002-07-09
6382495 Chip junction nozzle Jitsuo Kanazawa, Koichiro Okazaki, Toru Mizuno, Yoshihiro Onozeki 2002-05-07
6320739 Electronic part and manufacturing method therefor Jitsuo Kanazawa, Syuichiro Yamamoto 2001-11-20
6282781 Resin package fabrication process Jitsuo Kanazawa, Syuichiro Yamamoto 2001-09-04
6281436 Encapsulated surface mounting electronic part Jitsuo Kanazawa, Shuichiro Yamamoto 2001-08-28
6263565 Method of manufacturing a substrate having electrode arcs for connecting to surface-mounted electronic parts and substrate manufactured by same Jitsuo Kanazawa, Syuichiro Yamamoto, Kenji Honda 2001-07-24
6204454 Wiring board and process for the production thereof Jitsuo Kanazawa, Syuichiro Yamamoto 2001-03-20
6189760 Chip junction nozzle Jitsuo Kanazawa, Koichiro Okazaki, Toru Mizuno, Yoshihiro Onozeki 2001-02-20
6181015 Face-down mounted surface acoustic wave device Jitsuo Kanazawa, Hajime Kuwajima 2001-01-30