HN

Hirofumi Natsume

NL Nippon Sheet Glass Company, Limited: 2 patents #2 of 37Top 6%
SC Sumitomo Chemical: 2 patents #42 of 345Top 15%
Overall (1997): #38,214 of 185,788Top 25%
2
Patents 1997

Issued Patents 1997

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5699071 Glass antenna system for automobile Kanta Urakami, Nobuya Niizaki, Masato Arisawa, Harunori Murakami, Yuji Baba 1997-12-16
5602558 Glass antenna system for automobiles Kanta Urakami, Nobuya Niizaki, Masato Arisawa, Harunori Murakami, Yuji Baba 1997-02-11