AO

Akiyoshi Osaka

OH Ohta: 2 patents #2 of 10Top 20%
UN Unknown: 2 patents #12,644 of 83,584Top 20%
KC Kuraray Co.: 1 patents #981 of 1,827Top 55%
Overall (All Time): #1,234,710 of 4,157,543Top 30%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
8257445 Bone-compatible implant and method of producing the same Kanji Tsuru, Satoshi Hayakawa, Atsushi Sugino, Kenji Doi, Koichi Kuramoto 2012-09-04
6544288 Biocompatible titanium implant for medical use Satoshi Hayakawa, Kanji Tsuru, Keiko Koyano, Keizo Ohta 2003-04-08
5855612 Biocompatible titanium implant Chikara Ohthuki, Hirohisa Iida, Keizo Ohta 1999-01-05
4829026 Glass ceramics Katsuaki Takahashi, Yoshinari Miura, Masayuki Asada 1989-05-09