Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6504652 | Apparatus and method for laser processing | Koki Ichihashi, Hidehiko Karasaki | 2003-01-07 |
| 5606571 | Microwave powered gas laser apparatus | Makoto Kato, Koichi Saito, Minoru Kimura, Kimikatsu Sato | 1997-02-25 |
| 5430816 | Multiple split-beam laser processing apparatus generating an array of focused beams | Gen Oda, Kouki Ichihashi | 1995-07-04 |
| 5293390 | Discharge-pumped gas laser with independent preionizing circuit | Takuhiro Ono, Naoya Horiuchi, Keiichiro Yamanaka, Takeo Miyata, Kenichi Takahata | 1994-03-08 |
| 5239553 | Discharge-pumped gas laser with baffle partition for controlled laser gas flow at preionizers | Takuhiro Ono, Naoya Horiuchi, Keiichiro Yamanaka, Kenichi Takahata, Takeo Miyata | 1993-08-24 |
| 5227838 | Exposure system | Yoshito Nakanishi, Takeo Sato, Takeo Miyata, Shinichi Mizuguchi | 1993-07-13 |
| 5150370 | Narrow-band laser apparatus | Takuhiro Ono, Naoya Horiuchi, Keiichiro Yamanaka, Takeo Miyata | 1992-09-22 |
| 4985898 | Narrow-band laser apparatus | Takuhiro Ono, Naoya Horiuchi, Keiichro Yamanaka, Takeo Miyata | 1991-01-15 |
| 4979513 | Ultrasonic diagnostic apparatus | Ikuo Sakai, Yasuhiro Nakamura, Masami Kawabuchi | 1990-12-25 |
| 4844082 | Ultrasonic examination apparatus | Hiroshi Fukukita, Shinichiro Ueno, Tsutomu Yano | 1989-07-04 |
| 4796134 | Magnetic head with improved supporter for perpendicular magnetization recording | Yoshio Watanabe, Yasuhiko Nakayama, Hiroshi Miyama | 1989-01-03 |
| 4745509 | Magnetic head with improved supporter for perpendicular magnetization recording | Yoshio Watanabe, Yasuhiko Nakayama, Hiroshi Miyama | 1988-05-17 |
| 4672494 | Magnetic head for effecting perpendicular magnetic recording | Yasuhiko Nakayama, Yoshio Watanabe | 1987-06-09 |
| 4309679 | Surface acoustic wave filter | Yoshihiro Kino, Hiroshi Miyama | 1982-01-05 |