Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11505714 | Aqueous resin dispersion, production method for aqueous resin dispersion, hydrophilization agent, hydrophilization method, metal material, and heat exchanger | Masako Umeda, Koichi Saito, Miwa Uchikawa, Yuko Wada, Sohei Kaneko | 2022-11-22 |
| 10676632 | Aqueous resin dispersion, production method for aqueous resin dispersion, hydrophilization agent, hydrophilization method, metal material, and heat exchanger | Masako Umeda, Koichi Saito, Miwa Uchikawa, Yuko Wada, Sohei Kaneko | 2020-06-09 |
| 10138559 | Chemical conversion agent and metal surface treatment method | Norizumi Matsui | 2018-11-27 |
| 9896766 | Surface processing method for aluminum heat exchanger | Norizumi Matsui, Yuko Wada | 2018-02-20 |
| 9879345 | Chemical conversion agent and chemical conversion coating film | Norizumi Matsui, Yuko Wada, Junsuke Hokka | 2018-01-30 |
| 9757811 | Method for treating surface of aluminum heat exchanger | Norizumi Matsui, Yuko Wada, Junsuke Hokka | 2017-09-12 |
| 9739544 | Surface treatment method for aluminum heat exchangers | Norizumi Matsui, Yuko Wada, Junsuki Hokka, Kenji Nakamura, Takayuki Hirose +1 more | 2017-08-22 |
| 9701806 | Surface treatment agent and surface treatment method | Kazufumi Yasuda, Hidekimi Hirasawa, Kenji Tsuge, Ryohei Shizuka | 2017-07-11 |
| 8227263 | Process for producing polymer particles | Tatsuo Taniguchi, Tokio Sawai, Hiroyuki Tsubota | 2012-07-24 |
| 7115289 | Method of manufacturing fermented malt beverages | Kazuo Sato, Nobuhiko Mukai, Hitoshi Amano | 2006-10-03 |
| 6651925 | Take-up reel, veneer reeling apparatus, tape feeding unit for veneer roll, veneer roll unwinding apparatus and a production method for laminated wood | Youichi Ohshio, Yasuyuki Ohdaira, Shinichi Nakagawa, Yasuyuki Kohara, Mitsumasa Narita +5 more | 2003-11-25 |
| 6629661 | Take-up reel, veneer reeling apparatus, tape feeding unit for veneer roll, veneer roll unwinding apparatus and a production method for laminated wood | Youichi Ohshio, Yasuyuki Ohdaira, Shinichi Nakagawa, Yasuyuki Kohara, Mitsumasa Narita +5 more | 2003-10-07 |
| 6619579 | Take-up reel, veneer reeling apparatus, tape feeding unit for veneer roll, veneer roll unwinding apparatus and a production method for laminated wood | Youichi Ohshio, Yasuyuki Ohdaira, Shinichi Nakagawa, Yasuyuki Kohara, Mitsumasa Narita +5 more | 2003-09-16 |
| 6619580 | Take-up reel, veneer reeling apparatus, tape feeding unit for veneer roll, veneer roll unwinding apparatus and a production method for laminated wood | Youichi Ohshio, Yasuyuki Ohdaira, Shinichi Nakagawa, Yasuyuki Kohara, Mitsumasa Narita +5 more | 2003-09-16 |
| 6607159 | Take-up reel, veneer reeling apparatus, tape feeding unit for veneer roll, veneer roll unwinding apparatus and a production method for laminated wood | Youichi Ohshio, Yasuyuki Ohdaira, Shinichi Nakagawa, Yasuyuki Kohara, Mitsumasa Narita +5 more | 2003-08-19 |
| 6557795 | Winding reel, veneer winding device, device for delivering tape to veneer roll, veneer roll unwinding device, and method of manufacturing plywood | Youichi Ohshio, Yasuyuki Ohdaira, Shinichi Nakagawa, Yasuyuki Kohara, Mitsumasa Narita +5 more | 2003-05-06 |
| 6442833 | Method of stripping electric wire | Hiroshi Furuya | 2002-09-03 |
| 6401331 | Rubber plug fitting apparatus | — | 2002-06-11 |
| 6345561 | Wire measuring and cutting apparatus and method of measuring length of wire | Hiroo Suzuki, Nobuaki Yamakawa | 2002-02-12 |
| 4867299 | Apparatus for distributing veneer sheets | Yoshioki Fukuoka, Kazuo Hamajima, Michioki Takaba, Yoshimi Suzuki, Shinpei Seki +1 more | 1989-09-19 |