Osamu Koyama

A DWDD disc of 27-Gbit/in2 land groove-recording using a blue laser and side-wall-annealing technique

Jun Sumioka, Yukari Aoki, Kazuoki Hongu, 2004, Optical Data Storage.

Number of News Articles on Various Transportation Issues

Hisao Uchiyama, Shintaro Terabe, Osamu Koyama, 2010 .

System tolerance of 64-mm-diameter magneto-optical disks with a 4.7-Gigabyte capacity

Shingo Imanishi, Goro Fujita, Kazuoki Hongu, 2004, Optical Data Storage.

Development of Next-Generation Gas Turbine Control Systems

Shuzo Yamamoto, Osamu Koyama, Kazumichi Okajima, 2008 .

Scoreboard and projection display device

Osamu Koyama, Katsumi Kurematsu, 1998 .

Degradation of chlorinated aromatics by fenton oxidation and methanogenic digester sludge

Osamu Koyama, Y. Kamagata, Kazunori Nakamura, 1994 .