Inventor

WATANABE TOSHIHISA

JP6 patents

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

IHARA CHEMICAL IND CO

2 patents

US4943675AJul 24, 1990

Anilinopyrimidine derivatives

IHARA CHEMICAL IND CO0 citations50

US6066744AMay 23, 2000

Process for producing 5-methylindolines

IHARA CHEMICAL IND CO0 citations45

ANRITSU IND SOLUTIONS CO LTD

1 patent

US7561663B2Jul 14, 2009

X-ray detection device for foreign matter

ANRITSU IND SOLUTIONS CO LTD9 citations82

FUJITSU LTD

1 patent

US6743033B2Jun 1, 2004

Contactor for semiconductor device and contact method

FUJITSU LTD7 citations69

ANRITSU CORP

1 patent

US6512812B2Jan 28, 2003

X-ray foreign-body detector

ANRITSU CORP12 citations69

TOPPAN PRINTING CO LTD

1 patent

US8368851B2Feb 5, 2013

Color filter for liquid crystal display device and liquid crystal display device

TOPPAN PRINTING CO LTD0 citations35