SI

Shigeru Ishii

IBM: 2 patents #982 of 5,400Top 20%
📍 Shinagawa, JP: #9 of 48 inventorsTop 20%
Overall (2002): #42,097 of 266,432Top 20%
2
Patents 2002

Issued Patents 2002

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6452093 Cable and heat sink Shigeki Mori, Hirokazu Nishimura, Shinji Nakai 2002-09-17
6442984 Security system in an extend unit for a computer Katsutoshi Katoh, Tetsuya Ohtani, Yoshiharu Uchiyama 2002-09-03