HH

Hiroyuki Hasegawa

MS Mitsubishi Materials Silicon: 1 patents #4 of 29Top 15%
NS Nippon Sanso: 1 patents #15 of 57Top 30%
NS Nippon Steel: 1 patents #32 of 216Top 15%
Sumitomo Electric Industries: 1 patents #1,140 of 3,352Top 35%
Overall (2002): #28,919 of 266,432Top 15%
3
Patents 2002

Issued Patents 2002

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
6491758 CVD apparatus equipped with moisture monitoring Tomonori Yamaoka, Hiroshi Masusaki, Takayuki Satou, Katsumasa Suzuki, Hiroki Tokunaga 2002-12-10
6493193 MR head with MR element and reinforcing body mounted via non-organic film Yoshiyasu Honma 2002-12-10
6364967 High-strength, high-toughness rolled shape steel and method of producing the same Kouichi Yamamoto, Hironori Satoh, Suguru Yoshida, Hirokazu Sugiyama 2002-04-02