Issued Patents All Time
Showing 26–31 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5206275 | Expandable powder coating composition | Atumi Nakamura, Tetsuo Miyake, Katsuji Kitagawa, Katsuya SANO, Kiyoshi Kittaka +1 more | 1993-04-27 |
| 5206313 | Process for preparing powder coating composition | Kazuya Ono, Mikio Osa, Katsuji Kitagawa | 1993-04-27 |
| 5170029 | Energy-beam welding method | Yoshimitsu Nakamura, Yosiyuki Uchinono, Norio Yoshida | 1992-12-08 |
| 5104123 | Metal bat for use in baseball | Masatoyo Okitsu, Katsuji Kitagawa, Toshiyuki Arisato | 1992-04-14 |
| 5064473 | Filler for heat-sensitive recording paper and process for producing the same | Akihiro Shiroishi, Ikuo Uno, Takashi Nishiyama | 1991-11-12 |
| 5062284 | Method of fabricating a bent metal body with hardenable resin coating | Tetsuo Miyake, Kunimitsu Matsuzaki, Katsuji Kitagawa | 1991-11-05 |