Issued Patents All Time
Showing 26–34 of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10870436 | Operation assistance system and operation assistance method | Kota Saito, Yoshihiro Matsugi, Yuki Matsuura, Seungho Choi, Hiromi Sato | 2020-12-22 |
| 7860592 | Design method for industrial product using clothoid curve, industrial products designed by the design method, and method and device for numerical control using the clothoid curve | Fumihiko Kimura, Hiroshi Makino | 2010-12-28 |
| D501522 | Golf club head | Augustin W. Rollinson | 2005-02-01 |
| D417248 | Iron-type golf club head | — | 1999-11-30 |
| D414831 | Wood-type golf club head | — | 1999-10-05 |
| 4690686 | Light-fast yellow disperse dye composition for polyester | Toshio Nakamatsu, Masao Nishikuri, Kunihiko Imada | 1987-09-01 |
| 4667022 | Reactive dye having both monochlorotriozinyl and vinylsulfone type reactive groups | Toshio Nakamatsu, Yasuo Tezuka | 1987-05-19 |
| 4626257 | Method for dyeing polyester fiber materials: disperse dye combinations with compensated color fading | Toshio Nakamatsu, Toshikazu Moriwaki, Sadaharu Abeta, Kunihiko Imada | 1986-12-02 |
| 4623638 | Silica gel linked to a phthalocyanine compound and a method for treating polycyclic organic substances therewith | Hikoya Hayatsu, Masahide Nakano | 1986-11-18 |