| 2008 |
| 5 | | Bayme Abaydulla,
Jun Sasaki,
Michiru Tanaka,
Keizo Yamada,
Yutaka Funyu:
A Life Support Network for Elderly People Living in a Rural Areas.
HEALTHINF (1) 2008: 196-199 |
| 2007 |
| 4 | EE | Kengo Kubo,
Keizo Yamada,
Kouichi Hirata,
Masateru Harao:
Efficient schema matching algorithm based on pre-checking.
Systems and Computers in Japan 38(4): 84-92 (2007) |
| 2004 |
| 3 | EE | Kouichi Hirata,
Keizo Yamada,
Masateru Harao:
Tractable and intractable second-order matching problems.
J. Symb. Comput. 37(5): 611-628 (2004) |
| 2001 |
| 2 | EE | Keizo Yamada,
Toyokazu Nakamura,
Tohru Tsujide:
An in-line process monitoring method using electron beam induced substrate current.
Microelectronics Reliability 41(3): 455-459 (2001) |
| 1999 |
| 1 | EE | Kouichi Hirata,
Keizo Yamada,
Masateru Harao:
Tractable and Intractable Second-Order Matching Problems.
COCOON 1999: 432-441 |