Issued Patents All Time
Showing 1–25 of 78 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8607604 | Bolt and manufacturing method of bolt | Norikazu Tezuka, Kazuharu Hirokawa, Kei Osawa, Hiroshi Ishikawa, Taiji Torigoe +4 more | 2013-12-17 |
| 8417479 | System for calculating axial deformation of turbine rotor | Toshiyuki Sakae | 2013-04-09 |
| 8306776 | Method and system for calculating misalignment of rotational body | Toshiyuki Sakae | 2012-11-06 |
| 6729975 | Golf ball | Michio Inoue, Hirotaka Shimosaka, Yutaka Masutani, Atsuki Kasashima | 2004-05-04 |
| 6595876 | Golf ball | Atsuki Kasashima, Kazuto Maehara | 2003-07-22 |
| 6520873 | Golf ball with spaced parting line | Michio Inoue, Hirotaka Shimosaka, Atuki Kasasima | 2003-02-18 |
| 6478695 | Golf ball and method of manufacture | Michio Inoue | 2002-11-12 |
| 6458307 | Method of manufacturing a golf ball | Michio Inoue, Hirotaka Shimosaka, Yutaka Masutani, Atsuki Kasashima | 2002-10-01 |
| 6454668 | Golf ball | Atsuki Kasashima, Kazuto Maehara | 2002-09-24 |
| 6435988 | Golf ball and method of evaluating golf ball | Kazuto Maehara, Atsuki Kasashima | 2002-08-20 |
| 6368238 | Dimpled golf ball | Atsuki Kasashima, Kazuto Maehara | 2002-04-09 |
| 6346053 | Golf ball | Michio Inoue | 2002-02-12 |
| 6346054 | Dimpled golf ball | Hirotaka Shimosaka, Atsuki Kasashima | 2002-02-12 |
| 6336871 | Spherical body and method of manufacture | Tamotu Kato, Michio Inoue | 2002-01-08 |
| 6254496 | Dimpled golf ball and dimple distributing method | Kazuto Maehara, Atsuki Kasashima | 2001-07-03 |
| 6241627 | Dimpled golf ball | Atsuki Kasashima, Hirotaka Shimosaka | 2001-06-05 |
| 6238194 | Golf ball injection molds | Michio Inoue | 2001-05-29 |
| 6200232 | Golf ball and method of arranging dimples thereto | Atsuki Kasashima, Hirotaka Shimosaka, Yutaka Masutani, Michio Inoue | 2001-03-13 |
| 6190597 | Method of manufacturing a golf ball | Michio Inoue | 2001-02-20 |
| 6179732 | Golf ball and golf ball marking method | Michio Inoue | 2001-01-30 |
| 6179731 | Golf ball | Hirotaka Shimosaka, Atsuki Kasashima | 2001-01-30 |
| 6168407 | Golf ball mold | Atsuki Kasashima, Hirotaka Shimosaka | 2001-01-02 |
| 6136125 | Spherical body and method of manufacture | Tamotu Kato, Michio Inoue | 2000-10-24 |
| 6132544 | Preparation of golf balls using resin film | — | 2000-10-17 |
| D432190 | Golf ball | Atuki Kasashima | 2000-10-17 |