Issued Patents All Time
Showing 51–75 of 79 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5256494 | Sliding member with a sintered copper alloy layer | Tadashi Tanaka, Koichi Yamamoto, Tsukimitsu Higuchi | 1993-10-26 |
| 5246509 | Copper base alloy superior in resistances to seizure, wear and corrosion suitable for use as material of sliding member | Tohru Kato, Tadashi Tanaka, Koichi Yamamoto | 1993-09-21 |
| 5242717 | Method of producing a composite sliding member | Tadashi Tanaka, Hideyuki Kidokoro | 1993-09-07 |
| 5200048 | Electroplating apparatus for plating half bearings | Tadashi Tanaka, Motomu Wada, Hideo Ishikawa | 1993-04-06 |
| 5185216 | Composite plating film for sliding member | Tadashi Tanaka, Motomu Wada, Hideo Ishikawa, Sowjun Matsumura, Tadashi Chiba +2 more | 1993-02-09 |
| 5183637 | Wear resistant copper alloys | Tadashi Tanaka, Koichi Yamamoto, Tohru Kato | 1993-02-02 |
| 5162100 | Aluminum-based bearing alloy with excellent fatigue resistance and anti-seizure property | Tadashi Tanaka, Koichi Yamamoto, Yoshiaki Sato, Tohru Kato | 1992-11-10 |
| 5141626 | Method of and apparatus for surface treatment for half bearings | Tadashi Tanaka, Motomu Wada, Hideo Ishikawa | 1992-08-25 |
| 5128213 | Sliding material of single substance and composite sliding material | Tadashi Tanaka, Koichi Yamamoto, Yoshiaki Sato | 1992-07-07 |
| 5116692 | Multi-layer type sliding bearing of aluminum alloy and method of producing the same | Sanae Mori, Hideo Ishikawa, Yoji Nagai | 1992-05-26 |
| 5112416 | Aluminum based alloy bearing having strengthened intermediate bonding layer | Tadashi Tanaka, Yoshiaki Sato, Tohru Kato | 1992-05-12 |
| 5075177 | Aluminum alloy bearing for use in low-rigidity housing and method of producing same | Tadashi Tanaka, Yoshiaki Sato, Tohru Kato | 1991-12-24 |
| 5074458 | Method of producing bimetal for use as material for plain bearing | Tadashi Tanaka, Koichi Yamamoto, Hideyuki Kidokoro | 1991-12-24 |
| 5056937 | Sliding bearing | Tadashi Tanaka, Motomu Wada, Hideyuki Kidokoro, Yoji Nagai | 1991-10-15 |
| 5041339 | Multilayered sliding material of lead bronze containing graphite and method of manufacturing the same | Sanae Mori, Koichi Yamamoto, Kenji Sakai | 1991-08-20 |
| 5039575 | Single body and composite sliding members | Sanae Mori, Atushi Hoda, Teruo Imai, Yoshihisa Gotoh, Toshihiko Tutumi | 1991-08-13 |
| 5028393 | Al-based alloy for use as sliding material, superior in fatigue resistance and anti-seizure property | Tadashi Tanaka, Yoshiaki Sato, Tohru Kato | 1991-07-02 |
| 4978587 | Multilayer sliding material | Sanae Mori, Motomu Wada, Hideo Ishikawa | 1990-12-18 |
| 4959274 | Multilayered iron-copper-lead alloy bearing material | Sanae Mori, Koichi Yamamoto, Kenji Sakai | 1990-09-25 |
| 4930910 | Bearing arrangement | Sanae Mori, Takuo Wada, Yoshikazu Mizuno, Masakazu Sato | 1990-06-05 |
| 4887166 | Direct-contact-type image sensor | Hiroaki Kakinuma, Yukio Kasuya, Tsukasa Watanabe, Mikio Mouri | 1989-12-12 |
| 4885622 | Pin photodiode and method of fabrication of the same | Akira Uchiyama, Yuuichi Masaki, Toshiyuki Iwabuchi, Tsutomu Nomoto | 1989-12-05 |
| 4863340 | System for loading products of sheet glass | Hiroaki Masunaga, Hiroshi Inoue, Norihiko Higashide | 1989-09-05 |
| 4811069 | Photoelectric conversion device | Hiroaki Kakinuma, Yukio Kasuya, Tsukasa Watanabe | 1989-03-07 |
| 4733097 | High signal to noise ratio optical image reader | Toshiyuki Iwabuchi | 1988-03-22 |