Issued Patents All Time
Showing 76–90 of 90 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5209471 | Pressureless tennis ball | Kuniyasu Horiuchi | 1993-05-11 |
| 5206575 | Device for controlling an AC motor | Hiroshi Mochikawa | 1993-04-27 |
| 5156933 | Method of manufacturing manganese dioxide | Munetoshi Yamaguchi, Hirohisa Senzaki | 1992-10-20 |
| 5068151 | Golf ball | — | 1991-11-26 |
| 5068150 | Copper powder for electroconductive paints and electroconductive paint compositions | Kanetaro Sannohe, Yoshio Sohama, Toru Iwasaki, Sumiko Yamano | 1991-11-26 |
| 4984804 | Golf ball | Mikio Yamada | 1991-01-15 |
| 4946166 | Tennis ball | Kuniyasu Horiuchi | 1990-08-07 |
| 4929678 | Rubber composition and a solid golf ball obtained therefrom | Akihiko Hamada, Hidenori Hiraoka, Hiroshi Ohtsuru | 1990-05-29 |
| 4776883 | Process for the production of silver-palladium alloy fine powder | Takao Hayashi, Akio Ushijima | 1988-10-11 |
| 4757454 | Operation data-recording system for a machine | Tsuneo Hisatake, Tadashi Atono, Izuru Morita, Shoji Tozawa, Masao Fujiwara | 1988-07-12 |
| 4756478 | Vibrating element for use on an ultrasonic injection nozzle | Masami Endo, Kakuro Kokubo, Hideo Hirabayashi, Daijiro Hosogai | 1988-07-12 |
| 4746325 | Process for producing coal-water slurry at high concentration | Tadao Goto, Isao Fujikura, Yazaemon Morita, Shinichi Okada, Masao Inagaki | 1988-05-24 |
| 4733820 | Vibrating element for use on an ultrasonic injection nozzle | Masami Endo, Kakuro Kokubo, Hideo Hirabayashi, Daijiro Hosogai | 1988-03-29 |
| 4726523 | Ultrasonic injection nozzle | Kakuro Kokubo, Masami Endo, Hideo Hirabayashi, Daijiro Hosogai | 1988-02-23 |
| 4726525 | Vibrating element for ultrasonic injection | Yoshiaki Yonekawa, Yoshiyasu Oba | 1988-02-23 |