Issued Patents All Time
Showing 1–25 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6261391 | Aluminum alloy plate for super plastic molding capable of cold pre-molding, and production method for the same | Hideaki Ikeda, Masanori Kosugi, Shizuo Kimura, Tsutomu Tagata, Nobuyuki Matsumoto | 2001-07-17 |
| 6109914 | Gas flow furnace | — | 2000-08-29 |
| 6066301 | Deodorizing system | Ryoichi Tanaka, by Hiroko Tanaka, Kanako Maehara, by Rie Oshima, by Shinichi Tanaka | 2000-05-23 |
| 6027333 | Radiant tube burner | Yoshiki Fujii, Toshio Ishii, Shunichi Sugiyama, Ryoichi Tanaka, Makoto Miyata +4 more | 2000-02-22 |
| 5951281 | Gas flow circulation type tubular heating equipment | — | 1999-09-14 |
| 5944504 | Combustion method of industrial combustion system | Ryoichi Tanaka | 1999-08-31 |
| 5890457 | Boiler | Ryoichi Tanaka, Yosuke Kataoka, Hitoshi Yahara | 1999-04-06 |
| 5848885 | Regenerative burner and regenerative heat exchange system applicable thereto | Ryoichi Tanaka, Tsutomu Yasuda | 1998-12-15 |
| 5846067 | Low-NOx burner | Tomohiko Nishiyama, Kazuhisa Mitani, Ryoichi Tanaka | 1998-12-08 |
| 5791299 | Small once-through boiler | Ryoichi Tanaka, Kazuhisa Mitani | 1998-08-11 |
| 5700424 | System for preparing aluminum alloy strip having improved formability and bake hardenability | Zhu Yan | 1997-12-23 |
| 5695002 | High-cycle regenerative heat exchanger | Ryoichi Tanaka | 1997-12-09 |
| 5687764 | Four-port valve | Ryoichi Tanaka, Makoto Miyata | 1997-11-18 |
| 5626104 | Boiler with increased flame temperature and output | Ryoichi Tanaka, Yosuke Kataoka, Hitoshi Yahara | 1997-05-06 |
| 5540791 | Preformable aluminum-alloy rolled sheet adapted for superplastic forming and method for producing the same | Tsutomu Tagata | 1996-07-30 |
| 5522348 | Boiler | Ryoichi Tanaka, Yosuke Kataoka, Hitoshi Yahara | 1996-06-04 |
| 5441403 | Method of low-NOx combustion and burner device for effecting same | Ryoichi Tanaka, Hitoshi Yahara, Jun Sudo | 1995-08-15 |
| 5410988 | Tubular furnace and method of controlling combustion thereof | Hiroshi Miyama, Tetsuhiko Ohki, Hitoshi Kaji, Ryosuke Shimizu, Ryoichi Tanaka +2 more | 1995-05-02 |
| 5403181 | Method of low-NOx combustion and burner device for effecting same | Ryoichi Tanaka, Hitoshi Yahara, Jun Sudo | 1995-04-04 |
| 5399406 | Paneling material and composite panel using the same | Tsutomu Tagata | 1995-03-21 |
| 5336341 | Infrared radiation element and process of producing the same | Masatsugu Maejima, Koichi Saruwatari, Akihito Kurosaka, Hiroyoshi Gunji, Toshiki Muramatsu | 1994-08-09 |
| 5181969 | Rolled aluminum alloy adapted for superplastic forming and method for making | Toshio Komatsubara, Tsutomu Tagata | 1993-01-26 |
| 4908078 | Material for conductive parts of electronic or electric devices | Toshiki Muramatsu, Shigeo Tsuchida, Hiroyoshi Gungi | 1990-03-13 |
| 4897124 | Aluminum-alloy rolled sheet for forming and production method therefor | Toshio Komatsubara | 1990-01-30 |
| 4861396 | Aluminum alloy material plate for printing | Yutaka Okuda, Kazushige Takizawa, Hirokazu Sakaki | 1989-08-29 |