MH

Masaji Hirano

Aisin Seiki Kabushiki Kaisha: 2 patents #1,427 of 3,782Top 40%
TO Toyota: 1 patents #15,335 of 26,838Top 60%
Overall (All Time): #2,254,274 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5992097 Sliding door structure Kazuya Makiuchi, Mamoru Nishihira, Kunihiko Hisamoto, Masakatsu Tsubouchi, Ryoichi Fukumoto +1 more 1999-11-30
5975597 Outside handle of automobile sliding door Kazuya Makiuchi, Mamoru Nishihira, Kunihiko Hisamoto, Ryoichi Fukumoto, Morihito Nomura +1 more 1999-11-02