Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12415902 | Adhesive for tennis ball | Yuko KUJIRAI, Kazuyoshi Shiga | 2025-09-16 |
| 12344770 | Adhesive for tennis ball | Yuko KUJIRAI, Kazuyoshi Shiga | 2025-07-01 |
| 12319845 | Aqueous adhesive for rubber and aqueous adhesive for ball | Masanori Taguchi, Hiroaki Tanaka, Fumiya Suzuki, Kunio Niwa, Kazuyoshi Shiga +2 more | 2025-06-03 |
| 12290722 | Aqueous adhesive for tennis ball | Sho GOJI, Kazuyoshi Shiga | 2025-05-06 |
| 12098302 | Aqueous adhesive for tennis ball | Sho GOJI, Kazuyoshi Shiga | 2024-09-24 |
| 11618813 | Rubber composition for hollow ball and hollow ball | Masanori Taguchi, Kazuyoshi Shiga, Fumiya Suzuki, Hiroaki Tanaka, Kunio Niwa | 2023-04-04 |
| 11492463 | Rubber composition for tennis ball and tennis ball | Masanori Taguchi, Kazuyoshi Shiga, Hiroaki Tanaka, Kunio Niwa, Fumiya Suzuki | 2022-11-08 |
| 11078348 | Rubber composition for tennis ball | Masanori Taguchi, Kazuyoshi Shiga, Fumiya Suzuki, Hiroaki Tanaka, Kunio Niwa | 2021-08-03 |
| 10940369 | Rubber composition for hollow ball and hollow ball | Masanori Taguchi, Kazuyoshi Shiga, Fumiya Suzuki, Hiroaki Tanaka, Kunio Niwa | 2021-03-09 |
| 10252125 | Golf club shaft | Yumi Kanemitsu, Asami Nakai, Akio Ohtani, Tadashi Uozumi | 2019-04-09 |
| 9717963 | Golf club shaft | Yasuo Naito, Kazuyoshi Shiga, Hiroshi Hasegawa | 2017-08-01 |
| 9637623 | Rubber composition, sheet conveying roller, and image forming apparatus | Akihiro Mine, Toshihiro Tamura | 2017-05-02 |
| 9586774 | Sheet feeding member | Akihiro Mine, Toshihiro Tamura | 2017-03-07 |