Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12086731 | Workshop assistance system and workshop assistance method | Shuhei Furuya, Kiyoshi Kumagai, Toshiyuki Ono, Masao Ishiguro, Tatsuya Tokunaga +5 more | 2024-09-10 |
| 7907797 | Image processing apparatus | Naohiro Furukawa, Yoshiaki Toyota, Hisashi Ikeda, Takeo Shiba | 2011-03-15 |
| 4955525 | Heat exchanger and method of producing same | Hajime Kudo, Masami Asano, Ken Toma | 1990-09-11 |
| 4861681 | Brazed aluminum article | Masami Asano, Ken Toma | 1989-08-29 |
| 4842185 | Method of brazing a heat exchanger using a reaction flux | Hajime Kudo, Masami Asano, Ken Toma | 1989-06-27 |
| 4828936 | Aluminum alloy sheet excellent in high-temperature sagging resistance and sacrificial anode property and having high room-temperature strength | Ken Toma, Masami Asano, Noriaki Takahashi, Shoji Takeuchi | 1989-05-09 |
| 4826737 | Method of using aluminum alloy as substrate for magnetic discs with enhanced magnetic recording density | Kazuo Yamada, Masahiro Tsuchiya, Hideaki Kakita, Reijiro Maruyama, Yoshinobu Okada | 1989-05-02 |
| 4718482 | Method for manufacturing heat exchange vehicle | Tetsuji Iwama, Katashi Katsumata, Hajime Kudo | 1988-01-12 |
| 4699673 | Method of manufacturing aluminum alloy sheets excellent in hot formability | Yasuo Kobayashi, Michihiro Yoda, Hiromi Goto | 1987-10-13 |
| 4645543 | Superplastic aluminum alloy | Hideo Watanabe, Koichi Ohori | 1987-02-24 |
| 4511632 | Aluminum alloy clad sheet having excellent high-temperature sagging resistance and thermal conductivity | Ken Toma, Masanao Iida | 1985-04-16 |
| 4354301 | Method for manufacturing stripe-patterned metal plate | Masaki Morikawa, Chuji Tanaka, Toshiharu Hiji, Hiroshi Ikeda | 1982-10-19 |
| 4231817 | Extruded corrosion resistant structural aluminum alloy | Koichi Ohbori, Masabumi Hatsushika, Shinichi Komori | 1980-11-04 |