Issued Patents All Time
Showing 26–38 of 38 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6971629 | Control valve and method of making the same | Satoru Okada, Takaaki Ichikawa | 2005-12-06 |
| 6840765 | Multi-layered heat treatment furnace, heat treatment unit, and method of heat treatment | — | 2005-01-11 |
| 6773665 | Non-Cu-based cast Al alloy and method for heat treatment thereof | — | 2004-08-10 |
| 6746214 | Control valve for compressors and manufacturing method thereof | Satoru Okada, Takaaki Ichikawa | 2004-06-08 |
| 6689699 | Method for manufacturing a semiconductor device using recirculation of a process gas | Itsuko Sakai, Tokuhisa Ohiwa | 2004-02-10 |
| 5503901 | Surface treatment method and surface treatment apparatus | Hisataka Hayashi, Haruo Okano, Shigeyuki Takagi, Yutaka Uchida | 1996-04-02 |
| 5474508 | Control system for automatic transmission | Jiro Kondo, Masao Inoue, Yoji Watanabe, Takashi Suzuki | 1995-12-12 |
| 5260156 | 1,3-pentadiene derivatives and electrophotographic photoconductor using the same | Mitsuru Hashimoto, Masaomi Sasaki, Tomoyuki Shimada, Nobuo Suzuki, Susumu Suzuka | 1993-11-09 |
| 5252750 | Polyolefin amino derivatives | Mitsuru Hashimoto, Tomoyuki Shimada, Nobuo Suzuki, Susumu Suzuka, Masaomi Sasaki | 1993-10-12 |
| 5166438 | 1,3-pentadiene derivatives and electrophotographic photoconductor using the same | Mitsuru Hashimoto, Masaomi Sasaki, Tomoyuki Shimada, Nobuo Suzuki, Susumu Suzuka | 1992-11-24 |
| 5068350 | Polyolefin derivatives | Mitsuru Hashimoto, Tomoyuki Shimada, Nobuo Suzuki, Susumu Suzuka, Masaomi Sasaki | 1991-11-26 |
| 4965157 | Electrophotographic photoconductor and polyolefin derivatives employed in the same photoconductor | Mitsuru Hashimoto, Tomoyuki Shimada, Nobuo Suzuki, Susumu Suzuka, Masaomi Sasaki | 1990-10-23 |
| 4563409 | Azo moiety containing metal complexes in toners | Nobuo Suzuki, Takeo Kurahashi, Katsuichi Motohashi, Genpei Sugiyama | 1986-01-07 |