Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6590406 | Apparatus for inspecting display board or circuit board | Gunji Mizutani, Masatomo Nagashima, Tadashi Furumi | 2003-07-08 |
| 6577145 | Unit with inspection probe blocks mounted thereon in parallel | Masatomo Nagashima, Atsushi Oguma, Tadashi Furumi | 2003-06-10 |
| 6556004 | Supporting framework for display panel or probe block | Gunji Mizutani, Masatomo Nagashima | 2003-04-29 |
| 6450469 | Flat panel display or probe block support framework | — | 2002-09-17 |
| 6398561 | Contact structure of lead | Etsuji Suzuki | 2002-06-04 |
| 6351885 | Method of making conductive bump on wiring board | Etsuji Suzuki, Akira Yonezawa | 2002-03-05 |
| 6217343 | Multipoint conductive sheet | — | 2001-04-17 |
| 6211691 | Probe unit | — | 2001-04-03 |
| 6181150 | Contact probe | — | 2001-01-30 |
| 6111418 | Method for building and a structure of a contact end in a contact probe | Hiroshi Katakawa, Narutoshi Kobashi, Kenichi Okamoto | 2000-08-29 |
| 5492573 | High-strength stainless steel for use as material of fuel injection nozzle or needle for internal combustion engine, fuel injection nozzle made of the stainless steel | Katsuaki Fukushima, Masakazu Ito, Keizo Takeuchi, Toshiaki Terada | 1996-02-20 |
| 5169459 | Materials and members for apparatuses using alcoholic fuels, which are excellent in peel resistance | Katsuaki Fukushima, Masakazu Ito | 1992-12-08 |
| 5032356 | High fatigue strength metal band saw backing material | Atushi Kumagai, Yoshihiro Minagi, Katuaki Fukushima | 1991-07-16 |
| 4729872 | Isotropic tool steel | Tamiya Kishida, Mitsuru Suzuki, Atsusuke Nakao | 1988-03-08 |
| 4218243 | Fully martensitic steel for a metal mold for molding glass and the metal mold | Kingo Kiyonaga, Kenji Tokuda | 1980-08-19 |