Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5168097 | Laser deposition process for forming an ultrafine-particle film | Takeshi Araya, Akira Matsunawa, Seiji Katayama, Mitsuaki Haneda, Ryoji Okada | 1992-12-01 |
| 4943701 | Apparatus for and method of detecting arc length, apparatus for and method of controlling welding torch height, and automatic welder and automatic welding method | Jun Nakajima, Takeshi Araya | 1990-07-24 |
| 4855102 | Sintering method | Ryoji Okada, Mitsuaki Haneda, Takeshi Araya | 1989-08-08 |
| 4812278 | Process for preparing mold | Tatsuo Natori, Takashi Shimaguchi, Toshihiro Yamada, Akihide Watanabe, Kensuke Kanekatsu | 1989-03-14 |
| 4732369 | Arc apparatus for producing ultrafine particles | Takeshi Araya, Yoshiro Ibaraki, Yoshishige Endo, Masatoshi Kanamaru | 1988-03-22 |
| 4624403 | Method for bonding ceramics to metals | Akiomi Kohno, Toshihiro Yamada, Kazuaki Yokoi, Akihiko Yamamoto | 1986-11-25 |
| 4619691 | Method of manufacturing ultra-fine particles | Takeshi Araya, Akira Matsunawa, Seiji Katayama, Yoshiro Ibaraki, Yoshishige Endo | 1986-10-28 |
| 4610718 | Method for manufacturing ultra-fine particles | Takeshi Araya, Ryoji Okada, Yoshiro Ibaraki, Masatoshi Kanamaru, Yoshishige Endo +1 more | 1986-09-09 |
| 4377947 | Device for identifying rubbing locations in rotating machines | Osami Matsushita, Motohiro Satoh, Katsuaki Kikuchi, Shigeru Izumi | 1983-03-29 |
| 4244751 | Method for melt nitriding of aluminum or its alloy | Toshihiro Yamada, Kazuyoshi Hatano, Mitsuaki Haneda, Shoji Imanaga | 1981-01-13 |